[arch-commits] Commit in libtiff/repos (36 files)

Sun Apr 23 21:27:11 UTC 2017

Date: Sunday, April 23, 2017 @ 21:27:10
  Author: jgc
Revision: 294270

archrelease: copy trunk to extra-i686, extra-x86_64

Added:
  libtiff/repos/extra-i686/PKGBUILD
    (from rev 294269, libtiff/trunk/PKGBUILD)
  libtiff/repos/extra-i686/fix-hylafax.patch
    (from rev 294269, libtiff/trunk/fix-hylafax.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2016-10266.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10266.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2016-10267.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10267.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2016-10268.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10268.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2016-10269.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10269.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2016-10270.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10270.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2016-10271_10272.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10271_10272.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7592.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7592.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7593.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7593.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7594.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7594.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7595.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7595.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7596_7597_7599_7600.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7596_7597_7599_7600.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7598.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7598.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7601.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7601.patch)
  libtiff/repos/extra-i686/libtiff-CVE-2017-7602.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7602.patch)
  libtiff/repos/extra-x86_64/PKGBUILD
    (from rev 294269, libtiff/trunk/PKGBUILD)
  libtiff/repos/extra-x86_64/fix-hylafax.patch
    (from rev 294269, libtiff/trunk/fix-hylafax.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2016-10266.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10266.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2016-10267.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10267.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2016-10268.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10268.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2016-10269.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10269.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2016-10270.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10270.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2016-10271_10272.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10271_10272.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7592.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7592.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7593.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7593.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7594.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7594.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7595.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7595.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7596_7597_7599_7600.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7596_7597_7599_7600.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7598.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7598.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7601.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7601.patch)
  libtiff/repos/extra-x86_64/libtiff-CVE-2017-7602.patch
    (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7602.patch)
Deleted:
  libtiff/repos/extra-i686/PKGBUILD
  libtiff/repos/extra-i686/fix-hylafax.patch
  libtiff/repos/extra-x86_64/PKGBUILD
  libtiff/repos/extra-x86_64/fix-hylafax.patch

---------------------------------------------------------+
 /PKGBUILD                                               |  166 +++++++
 /fix-hylafax.patch                                      |   66 +++
 extra-i686/PKGBUILD                                     |   39 -
 extra-i686/fix-hylafax.patch                            |   33 -
 extra-i686/libtiff-CVE-2016-10266.patch                 |   43 +
 extra-i686/libtiff-CVE-2016-10267.patch                 |   50 ++
 extra-i686/libtiff-CVE-2016-10268.patch                 |   28 +
 extra-i686/libtiff-CVE-2016-10269.patch                 |  107 ++++
 extra-i686/libtiff-CVE-2016-10270.patch                 |  103 ++++
 extra-i686/libtiff-CVE-2016-10271_10272.patch           |   28 +
 extra-i686/libtiff-CVE-2017-7592.patch                  |   32 +
 extra-i686/libtiff-CVE-2017-7593.patch                  |   84 +++
 extra-i686/libtiff-CVE-2017-7594.patch                  |   55 ++
 extra-i686/libtiff-CVE-2017-7595.patch                  |   32 +
 extra-i686/libtiff-CVE-2017-7596_7597_7599_7600.patch   |  302 ++++++++++++++
 extra-i686/libtiff-CVE-2017-7598.patch                  |   44 ++
 extra-i686/libtiff-CVE-2017-7601.patch                  |   32 +
 extra-i686/libtiff-CVE-2017-7602.patch                  |   53 ++
 extra-x86_64/PKGBUILD                                   |   39 -
 extra-x86_64/fix-hylafax.patch                          |   33 -
 extra-x86_64/libtiff-CVE-2016-10266.patch               |   43 +
 extra-x86_64/libtiff-CVE-2016-10267.patch               |   50 ++
 extra-x86_64/libtiff-CVE-2016-10268.patch               |   28 +
 extra-x86_64/libtiff-CVE-2016-10269.patch               |  107 ++++
 extra-x86_64/libtiff-CVE-2016-10270.patch               |  103 ++++
 extra-x86_64/libtiff-CVE-2016-10271_10272.patch         |   28 +
 extra-x86_64/libtiff-CVE-2017-7592.patch                |   32 +
 extra-x86_64/libtiff-CVE-2017-7593.patch                |   84 +++
 extra-x86_64/libtiff-CVE-2017-7594.patch                |   55 ++
 extra-x86_64/libtiff-CVE-2017-7595.patch                |   32 +
 extra-x86_64/libtiff-CVE-2017-7596_7597_7599_7600.patch |  302 ++++++++++++++
 extra-x86_64/libtiff-CVE-2017-7598.patch                |   44 ++
 extra-x86_64/libtiff-CVE-2017-7601.patch                |   32 +
 extra-x86_64/libtiff-CVE-2017-7602.patch                |   53 ++
 34 files changed, 2218 insertions(+), 144 deletions(-)

Deleted: extra-i686/PKGBUILD
===================================================================

--- extra-i686/PKGBUILD	2017-04-23 21:26:47 UTC (rev 294269)
+++ extra-i686/PKGBUILD	2017-04-23 21:27:10 UTC (rev 294270)
@@ -1,39 +0,0 @@
-# $Id$
-# Maintainer: Eric Bélanger <eric at archlinux.org>
-
-pkgname=libtiff
-pkgver=4.0.7
-pkgrel=2
-pkgdesc="Library for manipulation of TIFF images"
-arch=('i686' 'x86_64')
-url="http://www.simplesystems.org/libtiff/"
-license=('custom')
-depends=('gcc-libs' 'libjpeg' 'zlib' 'xz')
-makedepends=('freeglut' 'glu' 'mesa' 'jbigkit')
-optdepends=('freeglut: for using tiffgt')
-source=(http://download.osgeo.org/libtiff/tiff-${pkgver}.tar.gz fix-hylafax.patch)
-sha1sums=('2c1b64478e88f93522a42dd5271214a0e5eae648'
-          '32166444112dc283ffa4ffdb56c81f246243434c')
-
-prepare() {
-  cd tiff-$pkgver
-  # http://bugzilla.maptools.org/show_bug.cgi?id=2636
-  patch -p1 -i ../fix-hylafax.patch
-}
-
-build() {
-  cd tiff-${pkgver}
-  ./configure --prefix=/usr
-  make
-}
-
-check() {
-  cd tiff-${pkgver}
-  make check
-}
-
-package() {
-  cd tiff-${pkgver}
-  make DESTDIR="${pkgdir}" install
-  install -D -m644 COPYRIGHT "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
-}

Copied: libtiff/repos/extra-i686/PKGBUILD (from rev 294269, libtiff/trunk/PKGBUILD)
===================================================================
--- extra-i686/PKGBUILD	                        (rev 0)
+++ extra-i686/PKGBUILD	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,83 @@
+# $Id$
+# Maintainer: Eric Bélanger <eric at archlinux.org>
+
+pkgname=libtiff
+pkgver=4.0.7
+pkgrel=3
+pkgdesc="Library for manipulation of TIFF images"
+arch=('i686' 'x86_64')
+url="http://www.simplesystems.org/libtiff/"
+license=('custom')
+depends=('gcc-libs' 'libjpeg' 'zlib' 'xz')
+makedepends=('freeglut' 'glu' 'mesa' 'jbigkit')
+optdepends=('freeglut: for using tiffgt')
+source=(http://download.osgeo.org/libtiff/tiff-${pkgver}.tar.gz
+        fix-hylafax.patch
+        libtiff-CVE-2016-10266.patch
+        libtiff-CVE-2016-10267.patch
+        libtiff-CVE-2016-10268.patch
+        libtiff-CVE-2016-10269.patch
+        libtiff-CVE-2016-10270.patch
+        libtiff-CVE-2016-10271_10272.patch
+        libtiff-CVE-2017-7592.patch
+        libtiff-CVE-2017-7593.patch
+        libtiff-CVE-2017-7594.patch
+        libtiff-CVE-2017-7595.patch
+        libtiff-CVE-2017-7596_7597_7599_7600.patch
+        libtiff-CVE-2017-7598.patch
+        libtiff-CVE-2017-7601.patch
+        libtiff-CVE-2017-7602.patch)
+sha256sums=('9f43a2cfb9589e5cecaa66e16bf87f814c945f22df7ba600d63aac4632c4f019'
+            'f390882bc0fad9e6486379543e47df0f5b246843da5d442870558d24fbd7f65d'
+            'fa4639e3cf470021f07f3d4a6b614a56299bbefcf4f0be646848b292ed2f4a3a'
+            '79c6839d631d027eb51111fecebf3267fddbc03918bda5ccd5c4f027d42b5697'
+            'aef913defad8f42305a4f79b564ddb810cf38e028cd7f0832794d9b0089554de'
+            '7fd9b8cca73fc72390328951ab237fb09bd0f7aed6d45d2bd6f520c0b4812f0b'
+            '6325882bae9e34a2c4affed05cac874413c5cf10848873c99113a0bda5788fab'
+            'a4b7d8d50651d6f635cc38fcc45f23ead08ce69535aeff9848f144b35bbbf572'
+            'ed13722c3eb25a3f41f7497fcda959eacd2b411ba14c16c1951ab8471955e549'
+            'e8e775748bf8c2d11f891b9d784ab0bdcdb69577c67c4ace44677dcb8beed827'
+            'ee2db50ef741b93de70d4f2735d6ffde6c8fda6d1dcd90ba38c1a2f8499c3d04'
+            '60c7caadff5fd72314ebdf46705e33341c0cab84ee2cd9508c5a315874711e07'
+            '8dae895d7eafbcc6675d4d9a4301a5da4ed314e5d677fdad23a1f5e7526a118c'
+            '83e68ce99c89f8c930d8c45dc083f2dc388c84285bf68ee9e2e4d8c092e9b993'
+            '83f28892b7d46056bd5eb1e2aef42d25b59dd3d814f49a28f75e1ab6e746baba'
+            'a1e45339bf434200cdf8042fd4b7cb91f029e9121757cf8e4b927e57b908e763')
+
+prepare() {
+  cd tiff-$pkgver
+  # http://bugzilla.maptools.org/show_bug.cgi?id=2636
+  patch -Np1 -i ../fix-hylafax.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10266.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10267.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10268.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10269.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10270.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10271_10272.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7592.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7593.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7594.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7595.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7596_7597_7599_7600.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7598.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7601.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7602.patch
+}
+
+build() {
+  cd tiff-${pkgver}
+  ./configure --prefix=/usr
+  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+  make
+}
+
+check() {
+  cd tiff-${pkgver}
+  make check
+}
+
+package() {
+  cd tiff-${pkgver}
+  make DESTDIR="${pkgdir}" install
+  install -D -m644 COPYRIGHT "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+}

Deleted: extra-i686/fix-hylafax.patch
===================================================================
--- extra-i686/fix-hylafax.patch	2017-04-23 21:26:47 UTC (rev 294269)
+++ extra-i686/fix-hylafax.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -1,33 +0,0 @@
-From 7757b91a71631ada835740733f3dab51eda36df8 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Tue, 13 Dec 2016 18:15:48 +0000
-Subject: [PATCH] * libtiff/tif_fax3.h: revert change done on 2016-01-09 that
- made Param member of TIFFFaxTabEnt structure a uint16 to reduce size of the
- binary. It happens that the Hylafax software uses the tables that follow this
- typedef (TIFFFaxMainTable, TIFFFaxWhiteTable, TIFFFaxBlackTable), also they
- are not in a public libtiff header. Raised by Lee Howard. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2636
-
----
- ChangeLog          | 10 ++++++++++
- libtiff/tif_fax3.h |  4 +++-
- 2 files changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/libtiff/tif_fax3.h b/libtiff/tif_fax3.h
-index aafb5a7..2b64290 100644
---- a/libtiff/tif_fax3.h
-+++ b/libtiff/tif_fax3.h
-@@ -81,10 +81,12 @@ extern void _TIFFFax3fillruns(unsigned char*, uint32*, uint32*, uint32);
- #define S_MakeUp   11
- #define S_EOL      12
- 
-+/* WARNING: do not change the layout of this structure as the Halyfax software */
-+/* really depends on it. See http://bugzilla.maptools.org/show_bug.cgi?id=2636 */
- typedef struct {                /* state table entry */
- 	unsigned char State;    /* see above */
- 	unsigned char Width;    /* width of code in bits */
--	uint16 Param;           /* unsigned 16-bit run length in bits */
-+	uint32 Param;           /* unsigned 32-bit run length in bits (holds on 16 bit actually, but cannot be changed. See above warning) */
- } TIFFFaxTabEnt;
- 
- extern const TIFFFaxTabEnt TIFFFaxMainTable[];

Copied: libtiff/repos/extra-i686/fix-hylafax.patch (from rev 294269, libtiff/trunk/fix-hylafax.patch)
===================================================================
--- extra-i686/fix-hylafax.patch	                        (rev 0)
+++ extra-i686/fix-hylafax.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,33 @@
+From 7757b91a71631ada835740733f3dab51eda36df8 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Tue, 13 Dec 2016 18:15:48 +0000
+Subject: [PATCH] * libtiff/tif_fax3.h: revert change done on 2016-01-09 that
+ made Param member of TIFFFaxTabEnt structure a uint16 to reduce size of the
+ binary. It happens that the Hylafax software uses the tables that follow this
+ typedef (TIFFFaxMainTable, TIFFFaxWhiteTable, TIFFFaxBlackTable), also they
+ are not in a public libtiff header. Raised by Lee Howard. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2636
+
+---
+ ChangeLog          | 10 ++++++++++
+ libtiff/tif_fax3.h |  4 +++-
+ 2 files changed, 13 insertions(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_fax3.h b/libtiff/tif_fax3.h
+index aafb5a7..2b64290 100644
+--- a/libtiff/tif_fax3.h
++++ b/libtiff/tif_fax3.h
+@@ -81,10 +81,12 @@ extern void _TIFFFax3fillruns(unsigned char*, uint32*, uint32*, uint32);
+ #define S_MakeUp   11
+ #define S_EOL      12
+ 
++/* WARNING: do not change the layout of this structure as the Halyfax software */
++/* really depends on it. See http://bugzilla.maptools.org/show_bug.cgi?id=2636 */
+ typedef struct {                /* state table entry */
+ 	unsigned char State;    /* see above */
+ 	unsigned char Width;    /* width of code in bits */
+-	uint16 Param;           /* unsigned 16-bit run length in bits */
++	uint32 Param;           /* unsigned 32-bit run length in bits (holds on 16 bit actually, but cannot be changed. See above warning) */
+ } TIFFFaxTabEnt;
+ 
+ extern const TIFFFaxTabEnt TIFFFaxMainTable[];

Copied: libtiff/repos/extra-i686/libtiff-CVE-2016-10266.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10266.patch)
===================================================================
--- extra-i686/libtiff-CVE-2016-10266.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2016-10266.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,43 @@
+From 438274f938e046d33cb0e1230b41da32ffe223e1 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Fri, 2 Dec 2016 21:56:56 +0000
+Subject: [PATCH] * libtiff/tif_read.c, libtiff/tiffiop.h: fix uint32 overflow
+ in TIFFReadEncodedStrip() that caused an integer division by zero. Reported
+ by Agostino Sarubbo. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2596
+
+---
+ libtiff/tif_read.c | 2 +-
+ libtiff/tiffiop.h  | 4 ++++
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
+index c26c55f..52bbf50 100644
+--- a/libtiff/tif_read.c
++++ b/libtiff/tif_read.c
+@@ -346,7 +346,7 @@ TIFFReadEncodedStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size)
+ 	rowsperstrip=td->td_rowsperstrip;
+ 	if (rowsperstrip>td->td_imagelength)
+ 		rowsperstrip=td->td_imagelength;
+-	stripsperplane=((td->td_imagelength+rowsperstrip-1)/rowsperstrip);
++	stripsperplane= TIFFhowmany_32_maxuint_compat(td->td_imagelength, rowsperstrip);
+ 	stripinplane=(strip%stripsperplane);
+ 	plane=(uint16)(strip/stripsperplane);
+ 	rows=td->td_imagelength-stripinplane*rowsperstrip;
+diff --git a/libtiff/tiffiop.h b/libtiff/tiffiop.h
+index ffbb647..cb59460 100644
+--- a/libtiff/tiffiop.h
++++ b/libtiff/tiffiop.h
+@@ -250,6 +250,10 @@ struct tiff {
+ #define TIFFhowmany_32(x, y) (((uint32)x < (0xffffffff - (uint32)(y-1))) ? \
+ 			   ((((uint32)(x))+(((uint32)(y))-1))/((uint32)(y))) : \
+ 			   0U)
++/* Variant of TIFFhowmany_32() that doesn't return 0 if x close to MAXUINT. */
++/* Caution: TIFFhowmany_32_maxuint_compat(x,y)*y might overflow */
++#define TIFFhowmany_32_maxuint_compat(x, y) \
++			   (((uint32)(x) / (uint32)(y)) + ((((uint32)(x) % (uint32)(y)) != 0) ? 1 : 0))
+ #define TIFFhowmany8_32(x) (((x)&0x07)?((uint32)(x)>>3)+1:(uint32)(x)>>3)
+ #define TIFFroundup_32(x, y) (TIFFhowmany_32(x,y)*(y))
+ #define TIFFhowmany_64(x, y) ((((uint64)(x))+(((uint64)(y))-1))/((uint64)(y)))
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2016-10267.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10267.patch)
===================================================================
--- extra-i686/libtiff-CVE-2016-10267.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2016-10267.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,50 @@
+From 43bc256d8ae44b92d2734a3c5bc73957a4d7c1ec Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Sat, 3 Dec 2016 11:15:18 +0000
+Subject: [PATCH] * libtiff/tif_ojpeg.c: make OJPEGDecode() early exit in case
+ of failure in OJPEGPreDecode(). This will avoid a divide by zero, and
+ potential other issues. Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2611
+
+---
+ libtiff/tif_ojpeg.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
+index 1ccc3f9..f19e8fd 100644
+--- a/libtiff/tif_ojpeg.c
++++ b/libtiff/tif_ojpeg.c
+@@ -244,6 +244,7 @@ typedef enum {
+ 
+ typedef struct {
+ 	TIFF* tif;
++        int decoder_ok;
+ 	#ifndef LIBJPEG_ENCAP_EXTERNAL
+ 	JMP_BUF exit_jmpbuf;
+ 	#endif
+@@ -722,6 +723,7 @@ OJPEGPreDecode(TIFF* tif, uint16 s)
+ 		}
+ 		sp->write_curstrile++;
+ 	}
++	sp->decoder_ok = 1;
+ 	return(1);
+ }
+ 
+@@ -784,8 +786,14 @@ OJPEGPreDecodeSkipScanlines(TIFF* tif)
+ static int
+ OJPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s)
+ {
++        static const char module[]="OJPEGDecode";
+ 	OJPEGState* sp=(OJPEGState*)tif->tif_data;
+ 	(void)s;
++        if( !sp->decoder_ok )
++        {
++            TIFFErrorExt(tif->tif_clientdata,module,"Cannot decode: decoder not correctly initialized");
++            return 0;
++        }
+ 	if (sp->libjpeg_jpeg_query_style==0)
+ 	{
+ 		if (OJPEGDecodeRaw(tif,buf,cc)==0)
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2016-10268.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10268.patch)
===================================================================
--- extra-i686/libtiff-CVE-2016-10268.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2016-10268.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,28 @@
+From 5397a417e61258c69209904e652a1f409ec3b9df Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Fri, 2 Dec 2016 22:13:32 +0000
+Subject: [PATCH] * tools/tiffcp.c: avoid uint32 underflow in cpDecodedStrips
+ that can cause various issues, such as buffer overflows in the library.
+ Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2598
+
+---
+ tools/tiffcp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/tiffcp.c b/tools/tiffcp.c
+index a99c906..f294ed1 100644
+--- a/tools/tiffcp.c
++++ b/tools/tiffcp.c
+@@ -985,7 +985,7 @@ DECLAREcpFunc(cpDecodedStrips)
+ 		tstrip_t s, ns = TIFFNumberOfStrips(in);
+ 		uint32 row = 0;
+ 		_TIFFmemset(buf, 0, stripsize);
+-		for (s = 0; s < ns; s++) {
++		for (s = 0; s < ns && row < imagelength; s++) {
+ 			tsize_t cc = (row + rowsperstrip > imagelength) ?
+ 			    TIFFVStripSize(in, imagelength - row) : stripsize;
+ 			if (TIFFReadEncodedStrip(in, s, buf, cc) < 0
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2016-10269.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10269.patch)
===================================================================
--- extra-i686/libtiff-CVE-2016-10269.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2016-10269.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,107 @@
+From 1044b43637fa7f70fb19b93593777b78bd20da86 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Fri, 2 Dec 2016 23:05:51 +0000
+Subject: [PATCH] * libtiff/tif_pixarlog.c, libtiff/tif_luv.c: fix heap-based
+ buffer overflow on generation of PixarLog / LUV compressed files, with
+ ColorMap, TransferFunction attached and nasty plays with bitspersample. The
+ fix for LUV has not been tested, but suffers from the same kind of issue of
+ PixarLog. Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2604
+
+---
+ libtiff/tif_luv.c      | 18 ++++++++++++++----
+ libtiff/tif_pixarlog.c | 17 +++++++++++++++--
+ 2 files changed, 29 insertions(+), 6 deletions(-)
+
+diff --git a/libtiff/tif_luv.c b/libtiff/tif_luv.c
+index f68a9b1..e6783db 100644
+--- a/libtiff/tif_luv.c
++++ b/libtiff/tif_luv.c
+@@ -158,6 +158,7 @@
+ typedef struct logLuvState LogLuvState;
+ 
+ struct logLuvState {
++        int                     encoder_state;  /* 1 if encoder correctly initialized */
+ 	int                     user_datafmt;   /* user data format */
+ 	int                     encode_meth;    /* encoding method */
+ 	int                     pixel_size;     /* bytes per pixel */
+@@ -1552,6 +1553,7 @@ LogLuvSetupEncode(TIFF* tif)
+ 		    td->td_photometric, "must be either LogLUV or LogL");
+ 		break;
+ 	}
++	sp->encoder_state = 1;
+ 	return (1);
+ notsupported:
+ 	TIFFErrorExt(tif->tif_clientdata, module,
+@@ -1563,19 +1565,27 @@ notsupported:
+ static void
+ LogLuvClose(TIFF* tif)
+ {
++        LogLuvState* sp = (LogLuvState*) tif->tif_data;
+ 	TIFFDirectory *td = &tif->tif_dir;
+ 
++	assert(sp != 0);
+ 	/*
+ 	 * For consistency, we always want to write out the same
+ 	 * bitspersample and sampleformat for our TIFF file,
+ 	 * regardless of the data format being used by the application.
+ 	 * Since this routine is called after tags have been set but
+ 	 * before they have been recorded in the file, we reset them here.
++         * Note: this is really a nasty approach. See PixarLogClose
+ 	 */
+-	td->td_samplesperpixel =
+-	    (td->td_photometric == PHOTOMETRIC_LOGL) ? 1 : 3;
+-	td->td_bitspersample = 16;
+-	td->td_sampleformat = SAMPLEFORMAT_INT;
++        if( sp->encoder_state )
++        {
++            /* See PixarLogClose. Might avoid issues with tags whose size depends
++             * on those below, but not completely sure this is enough. */
++            td->td_samplesperpixel =
++                (td->td_photometric == PHOTOMETRIC_LOGL) ? 1 : 3;
++            td->td_bitspersample = 16;
++            td->td_sampleformat = SAMPLEFORMAT_INT;
++        }
+ }
+ 
+ static void
+diff --git a/libtiff/tif_pixarlog.c b/libtiff/tif_pixarlog.c
+index d1246c3..aa99bc9 100644
+--- a/libtiff/tif_pixarlog.c
++++ b/libtiff/tif_pixarlog.c
+@@ -1233,8 +1233,10 @@ PixarLogPostEncode(TIFF* tif)
+ static void
+ PixarLogClose(TIFF* tif)
+ {
++        PixarLogState* sp = (PixarLogState*) tif->tif_data;
+ 	TIFFDirectory *td = &tif->tif_dir;
+ 
++	assert(sp != 0);
+ 	/* In a really sneaky (and really incorrect, and untruthful, and
+ 	 * troublesome, and error-prone) maneuver that completely goes against
+ 	 * the spirit of TIFF, and breaks TIFF, on close, we covertly
+@@ -1243,8 +1245,19 @@ PixarLogClose(TIFF* tif)
+ 	 * readers that don't know about PixarLog, or how to set
+ 	 * the PIXARLOGDATFMT pseudo-tag.
+ 	 */
+-	td->td_bitspersample = 8;
+-	td->td_sampleformat = SAMPLEFORMAT_UINT;
++
++        if (sp->state&PLSTATE_INIT) {
++            /* We test the state to avoid an issue such as in
++             * http://bugzilla.maptools.org/show_bug.cgi?id=2604
++             * What appends in that case is that the bitspersample is 1 and
++             * a TransferFunction is set. The size of the TransferFunction
++             * depends on 1<<bitspersample. So if we increase it, an access
++             * out of the buffer will happen at directory flushing.
++             * Another option would be to clear those targs. 
++             */
++            td->td_bitspersample = 8;
++            td->td_sampleformat = SAMPLEFORMAT_UINT;
++        }
+ }
+ 
+ static void
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2016-10270.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10270.patch)
===================================================================
--- extra-i686/libtiff-CVE-2016-10270.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2016-10270.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,103 @@
+From 9a72a69e035ee70ff5c41541c8c61cd97990d018 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Sat, 3 Dec 2016 11:02:15 +0000
+Subject: [PATCH] * libtiff/tif_dirread.c: modify
+ ChopUpSingleUncompressedStrip() to instanciate compute ntrips as
+ TIFFhowmany_32(td->td_imagelength, rowsperstrip), instead of a logic based on
+ the total size of data. Which is faulty is the total size of data is not
+ sufficient to fill the whole image, and thus results in reading outside of
+ the StripByCounts/StripOffsets arrays when using TIFFReadScanline(). Reported
+ by Agostino Sarubbo. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2608.
+
+* libtiff/tif_strip.c: revert the change in TIFFNumberOfStrips() done
+for http://bugzilla.maptools.org/show_bug.cgi?id=2587 / CVE-2016-9273 since
+the above change is a better fix that makes it unnecessary.
+---
+ libtiff/tif_dirread.c | 22 ++++++++++------------
+ libtiff/tif_strip.c   |  9 ---------
+ 2 files changed, 10 insertions(+), 21 deletions(-)
+
+diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
+index 3eec79c..570d0c3 100644
+--- a/libtiff/tif_dirread.c
++++ b/libtiff/tif_dirread.c
+@@ -5502,8 +5502,7 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
+ 	uint64 rowblockbytes;
+ 	uint64 stripbytes;
+ 	uint32 strip;
+-	uint64 nstrips64;
+-	uint32 nstrips32;
++	uint32 nstrips;
+ 	uint32 rowsperstrip;
+ 	uint64* newcounts;
+ 	uint64* newoffsets;
+@@ -5534,18 +5533,17 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
+ 	    return;
+ 
+ 	/*
+-	 * never increase the number of strips in an image
++	 * never increase the number of rows per strip
+ 	 */
+ 	if (rowsperstrip >= td->td_rowsperstrip)
+ 		return;
+-	nstrips64 = TIFFhowmany_64(bytecount, stripbytes);
+-	if ((nstrips64==0)||(nstrips64>0xFFFFFFFF)) /* something is wonky, do nothing. */
+-	    return;
+-	nstrips32 = (uint32)nstrips64;
++        nstrips = TIFFhowmany_32(td->td_imagelength, rowsperstrip);
++        if( nstrips == 0 )
++            return;
+ 
+-	newcounts = (uint64*) _TIFFCheckMalloc(tif, nstrips32, sizeof (uint64),
++	newcounts = (uint64*) _TIFFCheckMalloc(tif, nstrips, sizeof (uint64),
+ 				"for chopped \"StripByteCounts\" array");
+-	newoffsets = (uint64*) _TIFFCheckMalloc(tif, nstrips32, sizeof (uint64),
++	newoffsets = (uint64*) _TIFFCheckMalloc(tif, nstrips, sizeof (uint64),
+ 				"for chopped \"StripOffsets\" array");
+ 	if (newcounts == NULL || newoffsets == NULL) {
+ 		/*
+@@ -5562,18 +5560,18 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
+ 	 * Fill the strip information arrays with new bytecounts and offsets
+ 	 * that reflect the broken-up format.
+ 	 */
+-	for (strip = 0; strip < nstrips32; strip++) {
++	for (strip = 0; strip < nstrips; strip++) {
+ 		if (stripbytes > bytecount)
+ 			stripbytes = bytecount;
+ 		newcounts[strip] = stripbytes;
+-		newoffsets[strip] = offset;
++		newoffsets[strip] = stripbytes ? offset : 0;
+ 		offset += stripbytes;
+ 		bytecount -= stripbytes;
+ 	}
+ 	/*
+ 	 * Replace old single strip info with multi-strip info.
+ 	 */
+-	td->td_stripsperimage = td->td_nstrips = nstrips32;
++	td->td_stripsperimage = td->td_nstrips = nstrips;
+ 	TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
+ 
+ 	_TIFFfree(td->td_stripbytecount);
+diff --git a/libtiff/tif_strip.c b/libtiff/tif_strip.c
+index 4c46ecf..1676e47 100644
+--- a/libtiff/tif_strip.c
++++ b/libtiff/tif_strip.c
+@@ -63,15 +63,6 @@ TIFFNumberOfStrips(TIFF* tif)
+ 	TIFFDirectory *td = &tif->tif_dir;
+ 	uint32 nstrips;
+ 
+-    /* If the value was already computed and store in td_nstrips, then return it,
+-       since ChopUpSingleUncompressedStrip might have altered and resized the
+-       since the td_stripbytecount and td_stripoffset arrays to the new value
+-       after the initial affectation of td_nstrips = TIFFNumberOfStrips() in
+-       tif_dirread.c ~line 3612.
+-       See http://bugzilla.maptools.org/show_bug.cgi?id=2587 */
+-    if( td->td_nstrips )
+-        return td->td_nstrips;
+-
+ 	nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :
+ 	     TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));
+ 	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2016-10271_10272.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10271_10272.patch)
===================================================================
--- extra-i686/libtiff-CVE-2016-10271_10272.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2016-10271_10272.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,28 @@
+From 9657bbe3cdce4aaa90e07d50c1c70ae52da0ba6a Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Sat, 3 Dec 2016 11:35:56 +0000
+Subject: [PATCH] * tools/tiffcrop.c: fix readContigStripsIntoBuffer() in -i
+ (ignore) mode so that the output buffer is correctly incremented to avoid
+ write outside bounds. Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2620
+
+---
+ tools/tiffcrop.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index b87a77a..70a71e1 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -3698,7 +3698,7 @@ static int readContigStripsIntoBuffer (TIFF* in, uint8* buf)
+                                   (unsigned long) strip, (unsigned long)rows);
+                         return 0;
+                 }
+-                bufp += bytes_read;
++                bufp += stripsize;
+         }
+ 
+         return 1;
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7592.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7592.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7592.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7592.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,32 @@
+From ae475079a1cc9064327d0a1f680dd6107db29859 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 16:38:26 +0000
+Subject: [PATCH 1/8] =?UTF-8?q?*=20libtiff/tif=5Fgetimage.c:=20add=20expli?=
+ =?UTF-8?q?cit=20uint32=20cast=20in=20putagreytile=20to=20avoid=20Undefine?=
+ =?UTF-8?q?dBehaviorSanitizer=20warning.=20Patch=20by=20Nicol=C3=A1s=20Pe?=
+ =?UTF-8?q?=C3=B1a.=20Fixes=20http://bugzilla.maptools.org/show=5Fbug.cgi?=
+ =?UTF-8?q?=3Fid=3D2658?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+---
+ libtiff/tif_getimage.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_getimage.c b/libtiff/tif_getimage.c
+index 0f5e932..f5258b3 100644
+--- a/libtiff/tif_getimage.c
++++ b/libtiff/tif_getimage.c
+@@ -1305,7 +1305,7 @@ DECLAREContigPutFunc(putagreytile)
+     while (h-- > 0) {
+ 	for (x = w; x-- > 0;)
+         {
+-            *cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1);
++            *cp++ = BWmap[*pp][0] & ((uint32)*(pp+1) << 24 | ~A1);
+             pp += samplesperpixel;
+         }
+ 	cp += toskew;
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7593.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7593.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7593.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7593.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,84 @@
+From e230043bc9e9bb67ecd3c7378885cbdb3bb89384 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 19:02:49 +0000
+Subject: [PATCH 2/8] * libtiff/tiffiop.h, tif_unix.c, tif_win32.c: add
+ _TIFFcalloc()
+
+* libtiff/tif_read.c: TIFFReadBufferSetup(): use _TIFFcalloc() to zero
+initialize tif_rawdata.
+Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2651
+---
+ libtiff/tif_read.c  | 4 +++-
+ libtiff/tif_unix.c  | 8 ++++++++
+ libtiff/tif_win32.c | 8 ++++++++
+ libtiff/tiffio.h    | 1 +
+ 4 files changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
+index eb3e3ef..f65bfab 100644
+--- a/libtiff/tif_read.c
++++ b/libtiff/tif_read.c
+@@ -976,7 +976,9 @@ TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size)
+ 				 "Invalid buffer size");
+ 		    return (0);
+ 		}
+-		tif->tif_rawdata = (uint8*) _TIFFmalloc(tif->tif_rawdatasize);
++		/* Initialize to zero to avoid uninitialized buffers in case of */
++                /* short reads (http://bugzilla.maptools.org/show_bug.cgi?id=2651) */
++		tif->tif_rawdata = (uint8*) _TIFFcalloc(1, tif->tif_rawdatasize);
+ 		tif->tif_flags |= TIFF_MYBUFFER;
+ 	}
+ 	if (tif->tif_rawdata == NULL) {
+diff --git a/libtiff/tif_unix.c b/libtiff/tif_unix.c
+index 81e9d66..16694df 100644
+--- a/libtiff/tif_unix.c
++++ b/libtiff/tif_unix.c
+@@ -316,6 +316,14 @@ _TIFFmalloc(tmsize_t s)
+ 	return (malloc((size_t) s));
+ }
+ 
++void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz)
++{
++    if( nmemb == 0 || siz == 0 )
++        return ((void *) NULL);
++
++    return calloc((size_t) nmemb, (size_t)siz);
++}
++
+ void
+ _TIFFfree(void* p)
+ {
+diff --git a/libtiff/tif_win32.c b/libtiff/tif_win32.c
+index 24b824f..9dcbc3d 100644
+--- a/libtiff/tif_win32.c
++++ b/libtiff/tif_win32.c
+@@ -360,6 +360,14 @@ _TIFFmalloc(tmsize_t s)
+ 	return (malloc((size_t) s));
+ }
+ 
++void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz)
++{
++    if( nmemb == 0 || siz == 0 )
++        return ((void *) NULL);
++
++    return calloc((size_t) nmemb, (size_t)siz);
++}
++
+ void
+ _TIFFfree(void* p)
+ {
+diff --git a/libtiff/tiffio.h b/libtiff/tiffio.h
+index 6a84d80..9b24fae 100644
+--- a/libtiff/tiffio.h
++++ b/libtiff/tiffio.h
+@@ -293,6 +293,7 @@ extern TIFFCodec* TIFFGetConfiguredCODECs(void);
+  */
+ 
+ extern void* _TIFFmalloc(tmsize_t s);
++extern void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz);
+ extern void* _TIFFrealloc(void* p, tmsize_t s);
+ extern void _TIFFmemset(void* p, int v, tmsize_t c);
+ extern void _TIFFmemcpy(void* d, const void* s, tmsize_t c);
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7594.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7594.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7594.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7594.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,55 @@
+From 368f11b41c726df5d888124330855e1042db9603 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Thu, 12 Jan 2017 19:23:20 +0000
+Subject: [PATCH 3/8] * libtiff/tif_ojpeg.c: fix leak in
+ OJPEGReadHeaderInfoSecTablesQTable, OJPEGReadHeaderInfoSecTablesDcTable and
+ OJPEGReadHeaderInfoSecTablesAcTable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* libtiff/tif_ojpeg.c: fix leak in OJPEGReadHeaderInfoSecTablesAcTable when read fails. Patch by Nicolás Peña. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2659
+---
+ libtiff/tif_ojpeg.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
+index 0e69a46..3421a05 100644
+--- a/libtiff/tif_ojpeg.c
++++ b/libtiff/tif_ojpeg.c
+@@ -1790,7 +1790,10 @@ OJPEGReadHeaderInfoSecTablesQTable(TIFF* tif)
+ 			TIFFSeekFile(tif,sp->qtable_offset[m],SEEK_SET); 
+ 			p=(uint32)TIFFReadFile(tif,&ob[sizeof(uint32)+5],64);
+ 			if (p!=64)
++                        {
++                                _TIFFfree(ob);
+ 				return(0);
++                        }
+ 			sp->qtable[m]=ob;
+ 			sp->sof_tq[m]=m;
+ 		}
+@@ -1854,7 +1857,10 @@ OJPEGReadHeaderInfoSecTablesDcTable(TIFF* tif)
+ 				rb[sizeof(uint32)+5+n]=o[n];
+ 			p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q);
+ 			if (p!=q)
++                        {
++                                _TIFFfree(rb);
+ 				return(0);
++                        }
+ 			sp->dctable[m]=rb;
+ 			sp->sos_tda[m]=(m<<4);
+ 		}
+@@ -1918,7 +1924,10 @@ OJPEGReadHeaderInfoSecTablesAcTable(TIFF* tif)
+ 				rb[sizeof(uint32)+5+n]=o[n];
+ 			p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q);
+ 			if (p!=q)
++                        {
++                                _TIFFfree(rb);
+ 				return(0);
++                        }
+ 			sp->actable[m]=rb;
+ 			sp->sos_tda[m]=(sp->sos_tda[m]|m);
+ 		}
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7595.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7595.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7595.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7595.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,32 @@
+From ad5165ff126fc43c60e4d2473c4d8901dc896fec Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 12:15:01 +0000
+Subject: [PATCH 4/8] * libtiff/tif_jpeg.c: avoid integer division by zero in
+ JPEGSetupEncode() when horizontal or vertical sampling is set to 0. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2653
+
+---
+ libtiff/tif_jpeg.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libtiff/tif_jpeg.c b/libtiff/tif_jpeg.c
+index 70b72d8..1508ce6 100644
+--- a/libtiff/tif_jpeg.c
++++ b/libtiff/tif_jpeg.c
+@@ -1626,6 +1626,13 @@ JPEGSetupEncode(TIFF* tif)
+ 	case PHOTOMETRIC_YCBCR:
+ 		sp->h_sampling = td->td_ycbcrsubsampling[0];
+ 		sp->v_sampling = td->td_ycbcrsubsampling[1];
++                if( sp->h_sampling == 0 || sp->v_sampling == 0 )
++                {
++                    TIFFErrorExt(tif->tif_clientdata, module,
++                            "Invalig horizontal/vertical sampling value");
++                    return (0);
++                }
++
+ 		/*
+ 		 * A ReferenceBlackWhite field *must* be present since the
+ 		 * default value is inappropriate for YCbCr.  Fill in the
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7596_7597_7599_7600.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7596_7597_7599_7600.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7596_7597_7599_7600.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7596_7597_7599_7600.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,302 @@
+From bf4ca0b5a627bdc00f51d85184beaac6318be355 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 12:51:59 +0000
+Subject: [PATCH 5/8] * libtiff/tif_dirwrite.c: in
+ TIFFWriteDirectoryTagCheckedRational, replace assertion by runtime check to
+ error out if passed value is strictly negative. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2535
+
+* tools/tiffcrop.c: remove extraneous TIFFClose() in error code path, that
+caused double free.
+Related to http://bugzilla.maptools.org/show_bug.cgi?id=2535
+
+* libtiff/tif_dir.c, tif_dirread.c, tif_dirwrite.c: implement various clampings of double to other data types to avoid undefined behaviour if the output range isn't big enough to hold the input value. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2643 http://bugzilla.maptools.org/show_bug.cgi?id=2642 http://bugzilla.maptools.org/show_bug.cgi?id=2646 http://bugzilla.maptools.org/show_bug.cgi?id=2647
+---
+ libtiff/tif_dir.c      | 18 +++++++--
+ libtiff/tif_dirread.c  | 10 ++++-
+ libtiff/tif_dirwrite.c | 99 ++++++++++++++++++++++++++++++++++++++++++++------
+ tools/tiffcrop.c       |  1 -
+ 4 files changed, 110 insertions(+), 18 deletions(-)
+
+diff --git a/libtiff/tif_dir.c b/libtiff/tif_dir.c
+index ad21655..8806241 100644
+--- a/libtiff/tif_dir.c
++++ b/libtiff/tif_dir.c
+@@ -31,6 +31,7 @@
+  * (and also some miscellaneous stuff)
+  */
+ #include "tiffiop.h"
++#include <float.h>
+ 
+ /*
+  * These are used in the backwards compatibility code...
+@@ -154,6 +155,15 @@ bad:
+ 	return (0);
+ }
+ 
++static float TIFFClampDoubleToFloat( double val )
++{
++    if( val > FLT_MAX )
++        return FLT_MAX;
++    if( val < -FLT_MAX )
++        return -FLT_MAX;
++    return (float)val;
++}
++
+ static int
+ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
+ {
+@@ -312,13 +322,13 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
+         dblval = va_arg(ap, double);
+         if( dblval < 0 )
+             goto badvaluedouble;
+-		td->td_xresolution = (float) dblval;
++		td->td_xresolution = TIFFClampDoubleToFloat( dblval );
+ 		break;
+ 	case TIFFTAG_YRESOLUTION:
+         dblval = va_arg(ap, double);
+         if( dblval < 0 )
+             goto badvaluedouble;
+-		td->td_yresolution = (float) dblval;
++		td->td_yresolution = TIFFClampDoubleToFloat( dblval );
+ 		break;
+ 	case TIFFTAG_PLANARCONFIG:
+ 		v = (uint16) va_arg(ap, uint16_vap);
+@@ -327,10 +337,10 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
+ 		td->td_planarconfig = (uint16) v;
+ 		break;
+ 	case TIFFTAG_XPOSITION:
+-		td->td_xposition = (float) va_arg(ap, double);
++		td->td_xposition = TIFFClampDoubleToFloat( va_arg(ap, double) );
+ 		break;
+ 	case TIFFTAG_YPOSITION:
+-		td->td_yposition = (float) va_arg(ap, double);
++		td->td_yposition = TIFFClampDoubleToFloat( va_arg(ap, double) );
+ 		break;
+ 	case TIFFTAG_RESOLUTIONUNIT:
+ 		v = (uint16) va_arg(ap, uint16_vap);
+diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
+index bfd0105..7d1d194 100644
+--- a/libtiff/tif_dirread.c
++++ b/libtiff/tif_dirread.c
+@@ -40,6 +40,7 @@
+  */
+ 
+ #include "tiffiop.h"
++#include <float.h>
+ 
+ #define IGNORE 0          /* tag placeholder used below */
+ #define FAILED_FII    ((uint32) -1)
+@@ -2406,7 +2407,14 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryFloatArray(TIFF* tif, TIFFDirEnt
+ 				ma=(double*)origdata;
+ 				mb=data;
+ 				for (n=0; n<count; n++)
+-					*mb++=(float)(*ma++);
++                                {
++                                    double val = *ma++;
++                                    if( val > FLT_MAX )
++                                        val = FLT_MAX;
++                                    else if( val < -FLT_MAX )
++                                        val = -FLT_MAX;
++                                    *mb++=(float)val;
++                                }
+ 			}
+ 			break;
+ 	}
+diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
+index d34f6f6..50bc3d5 100644
+--- a/libtiff/tif_dirwrite.c
++++ b/libtiff/tif_dirwrite.c
+@@ -30,6 +30,7 @@
+  * Directory Write Support Routines.
+  */
+ #include "tiffiop.h"
++#include <float.h>
+ 
+ #ifdef HAVE_IEEEFP
+ #define TIFFCvtNativeToIEEEFloat(tif, n, fp)
+@@ -939,6 +940,69 @@ bad:
+ 	return(0);
+ }
+ 
++static float TIFFClampDoubleToFloat( double val )
++{
++    if( val > FLT_MAX )
++        return FLT_MAX;
++    if( val < -FLT_MAX )
++        return -FLT_MAX;
++    return (float)val;
++}
++
++static int8 TIFFClampDoubleToInt8( double val )
++{
++    if( val > 127 )
++        return 127;
++    if( val < -128 || val != val )
++        return -128;
++    return (int8)val;
++}
++
++static int16 TIFFClampDoubleToInt16( double val )
++{
++    if( val > 32767 )
++        return 32767;
++    if( val < -32768 || val != val )
++        return -32768;
++    return (int16)val;
++}
++
++static int32 TIFFClampDoubleToInt32( double val )
++{
++    if( val > 0x7FFFFFFF )
++        return 0x7FFFFFFF;
++    if( val < -0x7FFFFFFF-1 || val != val )
++        return -0x7FFFFFFF-1;
++    return (int32)val;
++}
++
++static uint8 TIFFClampDoubleToUInt8( double val )
++{
++    if( val < 0 )
++        return 0;
++    if( val > 255 || val != val )
++        return 255;
++    return (uint8)val;
++}
++
++static uint16 TIFFClampDoubleToUInt16( double val )
++{
++    if( val < 0 )
++        return 0;
++    if( val > 65535 || val != val )
++        return 65535;
++    return (uint16)val;
++}
++
++static uint32 TIFFClampDoubleToUInt32( double val )
++{
++    if( val < 0 )
++        return 0;
++    if( val > 0xFFFFFFFFU || val != val )
++        return 0xFFFFFFFFU;
++    return (uint32)val;
++}
++
+ static int
+ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* dir, uint16 tag, uint32 count, double* value)
+ {
+@@ -959,7 +1023,7 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ 			if (tif->tif_dir.td_bitspersample<=32)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((float*)conv)[i] = (float)value[i];
++					((float*)conv)[i] = TIFFClampDoubleToFloat(value[i]);
+ 				ok = TIFFWriteDirectoryTagFloatArray(tif,ndir,dir,tag,count,(float*)conv);
+ 			}
+ 			else
+@@ -971,19 +1035,19 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ 			if (tif->tif_dir.td_bitspersample<=8)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((int8*)conv)[i] = (int8)value[i];
++					((int8*)conv)[i] = TIFFClampDoubleToInt8(value[i]);
+ 				ok = TIFFWriteDirectoryTagSbyteArray(tif,ndir,dir,tag,count,(int8*)conv);
+ 			}
+ 			else if (tif->tif_dir.td_bitspersample<=16)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((int16*)conv)[i] = (int16)value[i];
++					((int16*)conv)[i] = TIFFClampDoubleToInt16(value[i]);
+ 				ok = TIFFWriteDirectoryTagSshortArray(tif,ndir,dir,tag,count,(int16*)conv);
+ 			}
+ 			else
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((int32*)conv)[i] = (int32)value[i];
++					((int32*)conv)[i] = TIFFClampDoubleToInt32(value[i]);
+ 				ok = TIFFWriteDirectoryTagSlongArray(tif,ndir,dir,tag,count,(int32*)conv);
+ 			}
+ 			break;
+@@ -991,19 +1055,19 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ 			if (tif->tif_dir.td_bitspersample<=8)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((uint8*)conv)[i] = (uint8)value[i];
++					((uint8*)conv)[i] = TIFFClampDoubleToUInt8(value[i]);
+ 				ok = TIFFWriteDirectoryTagByteArray(tif,ndir,dir,tag,count,(uint8*)conv);
+ 			}
+ 			else if (tif->tif_dir.td_bitspersample<=16)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((uint16*)conv)[i] = (uint16)value[i];
++					((uint16*)conv)[i] = TIFFClampDoubleToUInt16(value[i]);
+ 				ok = TIFFWriteDirectoryTagShortArray(tif,ndir,dir,tag,count,(uint16*)conv);
+ 			}
+ 			else
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((uint32*)conv)[i] = (uint32)value[i];
++					((uint32*)conv)[i] = TIFFClampDoubleToUInt32(value[i]);
+ 				ok = TIFFWriteDirectoryTagLongArray(tif,ndir,dir,tag,count,(uint32*)conv);
+ 			}
+ 			break;
+@@ -2094,15 +2158,25 @@ TIFFWriteDirectoryTagCheckedSlong8Array(TIFF* tif, uint32* ndir, TIFFDirEntry* d
+ static int
+ TIFFWriteDirectoryTagCheckedRational(TIFF* tif, uint32* ndir, TIFFDirEntry* dir, uint16 tag, double value)
+ {
++        static const char module[] = "TIFFWriteDirectoryTagCheckedRational";
+ 	uint32 m[2];
+-	assert(value>=0.0);
+ 	assert(sizeof(uint32)==4);
+-	if (value<=0.0)
++        if( value < 0 )
++        {
++            TIFFErrorExt(tif->tif_clientdata,module,"Negative value is illegal");
++            return 0;
++        }
++        else if( value != value )
++        {
++            TIFFErrorExt(tif->tif_clientdata,module,"Not-a-number value is illegal");
++            return 0;
++        }
++	else if (value==0.0)
+ 	{
+ 		m[0]=0;
+ 		m[1]=1;
+ 	}
+-	else if (value==(double)(uint32)value)
++	else if (value <= 0xFFFFFFFFU && value==(double)(uint32)value)
+ 	{
+ 		m[0]=(uint32)value;
+ 		m[1]=1;
+@@ -2143,12 +2217,13 @@ TIFFWriteDirectoryTagCheckedRationalArray(TIFF* tif, uint32* ndir, TIFFDirEntry*
+ 	}
+ 	for (na=value, nb=m, nc=0; nc<count; na++, nb+=2, nc++)
+ 	{
+-		if (*na<=0.0)
++		if (*na<=0.0 || *na != *na)
+ 		{
+ 			nb[0]=0;
+ 			nb[1]=1;
+ 		}
+-		else if (*na==(float)(uint32)(*na))
++		else if (*na >= 0 && *na <= (float)0xFFFFFFFFU &&
++                         *na==(float)(uint32)(*na))
+ 		{
+ 			nb[0]=(uint32)(*na);
+ 			nb[1]=1;
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index ad2c00f..6e7b727 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -7986,7 +7986,6 @@ writeCroppedImage(TIFF *in, TIFF *out, struct image_data *image,
+   if (!TIFFWriteDirectory(out))
+     {
+     TIFFError("","Failed to write IFD for page number %d", pagenum);
+-    TIFFClose(out);
+     return (-1);
+     }
+ 
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7598.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7598.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7598.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7598.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,44 @@
+From c682ee1d269b85c54202c04a9a5afb9737e75416 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 13:28:01 +0000
+Subject: [PATCH 6/8] * libtiff/tif_dirread.c: avoid division by floating point
+ 0 in TIFFReadDirEntryCheckedRational() and
+ TIFFReadDirEntryCheckedSrational(), and return 0 in that case (instead of
+ infinity as before presumably) Apparently some sanitizers do not like those
+ divisions by zero. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2644
+
+---
+ libtiff/tif_dirread.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
+index 7d1d194..32aabe6 100644
+--- a/libtiff/tif_dirread.c
++++ b/libtiff/tif_dirread.c
+@@ -2880,7 +2880,10 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryCheckedRational(TIFF* tif, TIFFD
+ 		m.l = direntry->tdir_offset.toff_long8;
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabArrayOfLong(m.i,2);
+-	if (m.i[0]==0)
++        /* Not completely sure what we should do when m.i[1]==0, but some */
++        /* sanitizers do not like division by 0.0: */
++        /* http://bugzilla.maptools.org/show_bug.cgi?id=2644 */
++	if (m.i[0]==0 || m.i[1]==0)
+ 		*value=0.0;
+ 	else
+ 		*value=(double)m.i[0]/(double)m.i[1];
+@@ -2908,7 +2911,10 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryCheckedSrational(TIFF* tif, TIFF
+ 		m.l=direntry->tdir_offset.toff_long8;
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabArrayOfLong(m.i,2);
+-	if ((int32)m.i[0]==0)
++        /* Not completely sure what we should do when m.i[1]==0, but some */
++        /* sanitizers do not like division by 0.0: */
++        /* http://bugzilla.maptools.org/show_bug.cgi?id=2644 */
++	if ((int32)m.i[0]==0 || m.i[1]==0)
+ 		*value=0.0;
+ 	else
+ 		*value=(double)((int32)m.i[0])/(double)m.i[1];
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7601.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7601.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7601.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7601.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,32 @@
+From 148b32d6d0d79641b73b75b48ccacda3d640b47d Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 16:13:50 +0000
+Subject: [PATCH 7/8] * libtiff/tif_jpeg.c: validate BitsPerSample in
+ JPEGSetupEncode() to avoid undefined behaviour caused by invalid shift
+ exponent. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2648
+
+---
+ libtiff/tif_jpeg.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libtiff/tif_jpeg.c b/libtiff/tif_jpeg.c
+index 1508ce6..a223eea 100644
+--- a/libtiff/tif_jpeg.c
++++ b/libtiff/tif_jpeg.c
+@@ -1632,6 +1632,13 @@ JPEGSetupEncode(TIFF* tif)
+                             "Invalig horizontal/vertical sampling value");
+                     return (0);
+                 }
++                if( td->td_bitspersample > 16 )
++                {
++                    TIFFErrorExt(tif->tif_clientdata, module,
++                                 "BitsPerSample %d not allowed for JPEG",
++                                 td->td_bitspersample);
++                    return (0);
++                }
+ 
+ 		/*
+ 		 * A ReferenceBlackWhite field *must* be present since the
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-i686/libtiff-CVE-2017-7602.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7602.patch)
===================================================================
--- extra-i686/libtiff-CVE-2017-7602.patch	                        (rev 0)
+++ extra-i686/libtiff-CVE-2017-7602.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,53 @@
+From be885a59b044553637289be4f6805e88782e52ef Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 16:33:34 +0000
+Subject: [PATCH 8/8] * libtiff/tif_read.c: avoid potential undefined behaviour
+ on signed integer addition in TIFFReadRawStrip1() in isMapped() case. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2650
+
+---
+ libtiff/tif_read.c | 27 ++++++++++++++++++---------
+ 1 file changed, 18 insertions(+), 9 deletions(-)
+
+diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
+index f65bfab..60e5d03 100644
+--- a/libtiff/tif_read.c
++++ b/libtiff/tif_read.c
+@@ -420,16 +420,25 @@ TIFFReadRawStrip1(TIFF* tif, uint32 strip, void* buf, tmsize_t size,
+ 			return ((tmsize_t)(-1));
+ 		}
+ 	} else {
+-		tmsize_t ma,mb;
++		tmsize_t ma;
+ 		tmsize_t n;
+-		ma=(tmsize_t)td->td_stripoffset[strip];
+-		mb=ma+size;
+-		if ((td->td_stripoffset[strip] > (uint64)TIFF_TMSIZE_T_MAX)||(ma>tif->tif_size))
+-			n=0;
+-		else if ((mb<ma)||(mb<size)||(mb>tif->tif_size))
+-			n=tif->tif_size-ma;
+-		else
+-			n=size;
++		if ((td->td_stripoffset[strip] > (uint64)TIFF_TMSIZE_T_MAX)||
++                    ((ma=(tmsize_t)td->td_stripoffset[strip])>tif->tif_size))
++                {
++                    n=0;
++                }
++                else if( ma > TIFF_TMSIZE_T_MAX - size )
++                {
++                    n=0;
++                }
++                else
++                {
++                    tmsize_t mb=ma+size;
++                    if (mb>tif->tif_size)
++                            n=tif->tif_size-ma;
++                    else
++                            n=size;
++                }
+ 		if (n!=size) {
+ #if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__))
+ 			TIFFErrorExt(tif->tif_clientdata, module,
+-- 
+2.7.4
+

Deleted: extra-x86_64/PKGBUILD
===================================================================
--- extra-x86_64/PKGBUILD	2017-04-23 21:26:47 UTC (rev 294269)
+++ extra-x86_64/PKGBUILD	2017-04-23 21:27:10 UTC (rev 294270)
@@ -1,39 +0,0 @@
-# $Id$
-# Maintainer: Eric Bélanger <eric at archlinux.org>
-
-pkgname=libtiff
-pkgver=4.0.7
-pkgrel=2
-pkgdesc="Library for manipulation of TIFF images"
-arch=('i686' 'x86_64')
-url="http://www.simplesystems.org/libtiff/"
-license=('custom')
-depends=('gcc-libs' 'libjpeg' 'zlib' 'xz')
-makedepends=('freeglut' 'glu' 'mesa' 'jbigkit')
-optdepends=('freeglut: for using tiffgt')
-source=(http://download.osgeo.org/libtiff/tiff-${pkgver}.tar.gz fix-hylafax.patch)
-sha1sums=('2c1b64478e88f93522a42dd5271214a0e5eae648'
-          '32166444112dc283ffa4ffdb56c81f246243434c')
-
-prepare() {
-  cd tiff-$pkgver
-  # http://bugzilla.maptools.org/show_bug.cgi?id=2636
-  patch -p1 -i ../fix-hylafax.patch
-}
-
-build() {
-  cd tiff-${pkgver}
-  ./configure --prefix=/usr
-  make
-}
-
-check() {
-  cd tiff-${pkgver}
-  make check
-}
-
-package() {
-  cd tiff-${pkgver}
-  make DESTDIR="${pkgdir}" install
-  install -D -m644 COPYRIGHT "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
-}

Copied: libtiff/repos/extra-x86_64/PKGBUILD (from rev 294269, libtiff/trunk/PKGBUILD)
===================================================================
--- extra-x86_64/PKGBUILD	                        (rev 0)
+++ extra-x86_64/PKGBUILD	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,83 @@
+# $Id$
+# Maintainer: Eric Bélanger <eric at archlinux.org>
+
+pkgname=libtiff
+pkgver=4.0.7
+pkgrel=3
+pkgdesc="Library for manipulation of TIFF images"
+arch=('i686' 'x86_64')
+url="http://www.simplesystems.org/libtiff/"
+license=('custom')
+depends=('gcc-libs' 'libjpeg' 'zlib' 'xz')
+makedepends=('freeglut' 'glu' 'mesa' 'jbigkit')
+optdepends=('freeglut: for using tiffgt')
+source=(http://download.osgeo.org/libtiff/tiff-${pkgver}.tar.gz
+        fix-hylafax.patch
+        libtiff-CVE-2016-10266.patch
+        libtiff-CVE-2016-10267.patch
+        libtiff-CVE-2016-10268.patch
+        libtiff-CVE-2016-10269.patch
+        libtiff-CVE-2016-10270.patch
+        libtiff-CVE-2016-10271_10272.patch
+        libtiff-CVE-2017-7592.patch
+        libtiff-CVE-2017-7593.patch
+        libtiff-CVE-2017-7594.patch
+        libtiff-CVE-2017-7595.patch
+        libtiff-CVE-2017-7596_7597_7599_7600.patch
+        libtiff-CVE-2017-7598.patch
+        libtiff-CVE-2017-7601.patch
+        libtiff-CVE-2017-7602.patch)
+sha256sums=('9f43a2cfb9589e5cecaa66e16bf87f814c945f22df7ba600d63aac4632c4f019'
+            'f390882bc0fad9e6486379543e47df0f5b246843da5d442870558d24fbd7f65d'
+            'fa4639e3cf470021f07f3d4a6b614a56299bbefcf4f0be646848b292ed2f4a3a'
+            '79c6839d631d027eb51111fecebf3267fddbc03918bda5ccd5c4f027d42b5697'
+            'aef913defad8f42305a4f79b564ddb810cf38e028cd7f0832794d9b0089554de'
+            '7fd9b8cca73fc72390328951ab237fb09bd0f7aed6d45d2bd6f520c0b4812f0b'
+            '6325882bae9e34a2c4affed05cac874413c5cf10848873c99113a0bda5788fab'
+            'a4b7d8d50651d6f635cc38fcc45f23ead08ce69535aeff9848f144b35bbbf572'
+            'ed13722c3eb25a3f41f7497fcda959eacd2b411ba14c16c1951ab8471955e549'
+            'e8e775748bf8c2d11f891b9d784ab0bdcdb69577c67c4ace44677dcb8beed827'
+            'ee2db50ef741b93de70d4f2735d6ffde6c8fda6d1dcd90ba38c1a2f8499c3d04'
+            '60c7caadff5fd72314ebdf46705e33341c0cab84ee2cd9508c5a315874711e07'
+            '8dae895d7eafbcc6675d4d9a4301a5da4ed314e5d677fdad23a1f5e7526a118c'
+            '83e68ce99c89f8c930d8c45dc083f2dc388c84285bf68ee9e2e4d8c092e9b993'
+            '83f28892b7d46056bd5eb1e2aef42d25b59dd3d814f49a28f75e1ab6e746baba'
+            'a1e45339bf434200cdf8042fd4b7cb91f029e9121757cf8e4b927e57b908e763')
+
+prepare() {
+  cd tiff-$pkgver
+  # http://bugzilla.maptools.org/show_bug.cgi?id=2636
+  patch -Np1 -i ../fix-hylafax.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10266.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10267.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10268.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10269.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10270.patch
+  patch -Np1 -i ../libtiff-CVE-2016-10271_10272.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7592.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7593.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7594.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7595.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7596_7597_7599_7600.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7598.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7601.patch
+  patch -Np1 -i ../libtiff-CVE-2017-7602.patch
+}
+
+build() {
+  cd tiff-${pkgver}
+  ./configure --prefix=/usr
+  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+  make
+}
+
+check() {
+  cd tiff-${pkgver}
+  make check
+}
+
+package() {
+  cd tiff-${pkgver}
+  make DESTDIR="${pkgdir}" install
+  install -D -m644 COPYRIGHT "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+}

Deleted: extra-x86_64/fix-hylafax.patch
===================================================================
--- extra-x86_64/fix-hylafax.patch	2017-04-23 21:26:47 UTC (rev 294269)
+++ extra-x86_64/fix-hylafax.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -1,33 +0,0 @@
-From 7757b91a71631ada835740733f3dab51eda36df8 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Tue, 13 Dec 2016 18:15:48 +0000
-Subject: [PATCH] * libtiff/tif_fax3.h: revert change done on 2016-01-09 that
- made Param member of TIFFFaxTabEnt structure a uint16 to reduce size of the
- binary. It happens that the Hylafax software uses the tables that follow this
- typedef (TIFFFaxMainTable, TIFFFaxWhiteTable, TIFFFaxBlackTable), also they
- are not in a public libtiff header. Raised by Lee Howard. Fixes
- http://bugzilla.maptools.org/show_bug.cgi?id=2636
-
----
- ChangeLog          | 10 ++++++++++
- libtiff/tif_fax3.h |  4 +++-
- 2 files changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/libtiff/tif_fax3.h b/libtiff/tif_fax3.h
-index aafb5a7..2b64290 100644
---- a/libtiff/tif_fax3.h
-+++ b/libtiff/tif_fax3.h
-@@ -81,10 +81,12 @@ extern void _TIFFFax3fillruns(unsigned char*, uint32*, uint32*, uint32);
- #define S_MakeUp   11
- #define S_EOL      12
- 
-+/* WARNING: do not change the layout of this structure as the Halyfax software */
-+/* really depends on it. See http://bugzilla.maptools.org/show_bug.cgi?id=2636 */
- typedef struct {                /* state table entry */
- 	unsigned char State;    /* see above */
- 	unsigned char Width;    /* width of code in bits */
--	uint16 Param;           /* unsigned 16-bit run length in bits */
-+	uint32 Param;           /* unsigned 32-bit run length in bits (holds on 16 bit actually, but cannot be changed. See above warning) */
- } TIFFFaxTabEnt;
- 
- extern const TIFFFaxTabEnt TIFFFaxMainTable[];

Copied: libtiff/repos/extra-x86_64/fix-hylafax.patch (from rev 294269, libtiff/trunk/fix-hylafax.patch)
===================================================================
--- extra-x86_64/fix-hylafax.patch	                        (rev 0)
+++ extra-x86_64/fix-hylafax.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,33 @@
+From 7757b91a71631ada835740733f3dab51eda36df8 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Tue, 13 Dec 2016 18:15:48 +0000
+Subject: [PATCH] * libtiff/tif_fax3.h: revert change done on 2016-01-09 that
+ made Param member of TIFFFaxTabEnt structure a uint16 to reduce size of the
+ binary. It happens that the Hylafax software uses the tables that follow this
+ typedef (TIFFFaxMainTable, TIFFFaxWhiteTable, TIFFFaxBlackTable), also they
+ are not in a public libtiff header. Raised by Lee Howard. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2636
+
+---
+ ChangeLog          | 10 ++++++++++
+ libtiff/tif_fax3.h |  4 +++-
+ 2 files changed, 13 insertions(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_fax3.h b/libtiff/tif_fax3.h
+index aafb5a7..2b64290 100644
+--- a/libtiff/tif_fax3.h
++++ b/libtiff/tif_fax3.h
+@@ -81,10 +81,12 @@ extern void _TIFFFax3fillruns(unsigned char*, uint32*, uint32*, uint32);
+ #define S_MakeUp   11
+ #define S_EOL      12
+ 
++/* WARNING: do not change the layout of this structure as the Halyfax software */
++/* really depends on it. See http://bugzilla.maptools.org/show_bug.cgi?id=2636 */
+ typedef struct {                /* state table entry */
+ 	unsigned char State;    /* see above */
+ 	unsigned char Width;    /* width of code in bits */
+-	uint16 Param;           /* unsigned 16-bit run length in bits */
++	uint32 Param;           /* unsigned 32-bit run length in bits (holds on 16 bit actually, but cannot be changed. See above warning) */
+ } TIFFFaxTabEnt;
+ 
+ extern const TIFFFaxTabEnt TIFFFaxMainTable[];

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2016-10266.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10266.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2016-10266.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2016-10266.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,43 @@
+From 438274f938e046d33cb0e1230b41da32ffe223e1 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Fri, 2 Dec 2016 21:56:56 +0000
+Subject: [PATCH] * libtiff/tif_read.c, libtiff/tiffiop.h: fix uint32 overflow
+ in TIFFReadEncodedStrip() that caused an integer division by zero. Reported
+ by Agostino Sarubbo. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2596
+
+---
+ libtiff/tif_read.c | 2 +-
+ libtiff/tiffiop.h  | 4 ++++
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
+index c26c55f..52bbf50 100644
+--- a/libtiff/tif_read.c
++++ b/libtiff/tif_read.c
+@@ -346,7 +346,7 @@ TIFFReadEncodedStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size)
+ 	rowsperstrip=td->td_rowsperstrip;
+ 	if (rowsperstrip>td->td_imagelength)
+ 		rowsperstrip=td->td_imagelength;
+-	stripsperplane=((td->td_imagelength+rowsperstrip-1)/rowsperstrip);
++	stripsperplane= TIFFhowmany_32_maxuint_compat(td->td_imagelength, rowsperstrip);
+ 	stripinplane=(strip%stripsperplane);
+ 	plane=(uint16)(strip/stripsperplane);
+ 	rows=td->td_imagelength-stripinplane*rowsperstrip;
+diff --git a/libtiff/tiffiop.h b/libtiff/tiffiop.h
+index ffbb647..cb59460 100644
+--- a/libtiff/tiffiop.h
++++ b/libtiff/tiffiop.h
+@@ -250,6 +250,10 @@ struct tiff {
+ #define TIFFhowmany_32(x, y) (((uint32)x < (0xffffffff - (uint32)(y-1))) ? \
+ 			   ((((uint32)(x))+(((uint32)(y))-1))/((uint32)(y))) : \
+ 			   0U)
++/* Variant of TIFFhowmany_32() that doesn't return 0 if x close to MAXUINT. */
++/* Caution: TIFFhowmany_32_maxuint_compat(x,y)*y might overflow */
++#define TIFFhowmany_32_maxuint_compat(x, y) \
++			   (((uint32)(x) / (uint32)(y)) + ((((uint32)(x) % (uint32)(y)) != 0) ? 1 : 0))
+ #define TIFFhowmany8_32(x) (((x)&0x07)?((uint32)(x)>>3)+1:(uint32)(x)>>3)
+ #define TIFFroundup_32(x, y) (TIFFhowmany_32(x,y)*(y))
+ #define TIFFhowmany_64(x, y) ((((uint64)(x))+(((uint64)(y))-1))/((uint64)(y)))
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2016-10267.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10267.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2016-10267.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2016-10267.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,50 @@
+From 43bc256d8ae44b92d2734a3c5bc73957a4d7c1ec Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Sat, 3 Dec 2016 11:15:18 +0000
+Subject: [PATCH] * libtiff/tif_ojpeg.c: make OJPEGDecode() early exit in case
+ of failure in OJPEGPreDecode(). This will avoid a divide by zero, and
+ potential other issues. Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2611
+
+---
+ libtiff/tif_ojpeg.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
+index 1ccc3f9..f19e8fd 100644
+--- a/libtiff/tif_ojpeg.c
++++ b/libtiff/tif_ojpeg.c
+@@ -244,6 +244,7 @@ typedef enum {
+ 
+ typedef struct {
+ 	TIFF* tif;
++        int decoder_ok;
+ 	#ifndef LIBJPEG_ENCAP_EXTERNAL
+ 	JMP_BUF exit_jmpbuf;
+ 	#endif
+@@ -722,6 +723,7 @@ OJPEGPreDecode(TIFF* tif, uint16 s)
+ 		}
+ 		sp->write_curstrile++;
+ 	}
++	sp->decoder_ok = 1;
+ 	return(1);
+ }
+ 
+@@ -784,8 +786,14 @@ OJPEGPreDecodeSkipScanlines(TIFF* tif)
+ static int
+ OJPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s)
+ {
++        static const char module[]="OJPEGDecode";
+ 	OJPEGState* sp=(OJPEGState*)tif->tif_data;
+ 	(void)s;
++        if( !sp->decoder_ok )
++        {
++            TIFFErrorExt(tif->tif_clientdata,module,"Cannot decode: decoder not correctly initialized");
++            return 0;
++        }
+ 	if (sp->libjpeg_jpeg_query_style==0)
+ 	{
+ 		if (OJPEGDecodeRaw(tif,buf,cc)==0)
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2016-10268.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10268.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2016-10268.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2016-10268.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,28 @@
+From 5397a417e61258c69209904e652a1f409ec3b9df Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Fri, 2 Dec 2016 22:13:32 +0000
+Subject: [PATCH] * tools/tiffcp.c: avoid uint32 underflow in cpDecodedStrips
+ that can cause various issues, such as buffer overflows in the library.
+ Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2598
+
+---
+ tools/tiffcp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/tiffcp.c b/tools/tiffcp.c
+index a99c906..f294ed1 100644
+--- a/tools/tiffcp.c
++++ b/tools/tiffcp.c
+@@ -985,7 +985,7 @@ DECLAREcpFunc(cpDecodedStrips)
+ 		tstrip_t s, ns = TIFFNumberOfStrips(in);
+ 		uint32 row = 0;
+ 		_TIFFmemset(buf, 0, stripsize);
+-		for (s = 0; s < ns; s++) {
++		for (s = 0; s < ns && row < imagelength; s++) {
+ 			tsize_t cc = (row + rowsperstrip > imagelength) ?
+ 			    TIFFVStripSize(in, imagelength - row) : stripsize;
+ 			if (TIFFReadEncodedStrip(in, s, buf, cc) < 0
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2016-10269.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10269.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2016-10269.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2016-10269.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,107 @@
+From 1044b43637fa7f70fb19b93593777b78bd20da86 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Fri, 2 Dec 2016 23:05:51 +0000
+Subject: [PATCH] * libtiff/tif_pixarlog.c, libtiff/tif_luv.c: fix heap-based
+ buffer overflow on generation of PixarLog / LUV compressed files, with
+ ColorMap, TransferFunction attached and nasty plays with bitspersample. The
+ fix for LUV has not been tested, but suffers from the same kind of issue of
+ PixarLog. Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2604
+
+---
+ libtiff/tif_luv.c      | 18 ++++++++++++++----
+ libtiff/tif_pixarlog.c | 17 +++++++++++++++--
+ 2 files changed, 29 insertions(+), 6 deletions(-)
+
+diff --git a/libtiff/tif_luv.c b/libtiff/tif_luv.c
+index f68a9b1..e6783db 100644
+--- a/libtiff/tif_luv.c
++++ b/libtiff/tif_luv.c
+@@ -158,6 +158,7 @@
+ typedef struct logLuvState LogLuvState;
+ 
+ struct logLuvState {
++        int                     encoder_state;  /* 1 if encoder correctly initialized */
+ 	int                     user_datafmt;   /* user data format */
+ 	int                     encode_meth;    /* encoding method */
+ 	int                     pixel_size;     /* bytes per pixel */
+@@ -1552,6 +1553,7 @@ LogLuvSetupEncode(TIFF* tif)
+ 		    td->td_photometric, "must be either LogLUV or LogL");
+ 		break;
+ 	}
++	sp->encoder_state = 1;
+ 	return (1);
+ notsupported:
+ 	TIFFErrorExt(tif->tif_clientdata, module,
+@@ -1563,19 +1565,27 @@ notsupported:
+ static void
+ LogLuvClose(TIFF* tif)
+ {
++        LogLuvState* sp = (LogLuvState*) tif->tif_data;
+ 	TIFFDirectory *td = &tif->tif_dir;
+ 
++	assert(sp != 0);
+ 	/*
+ 	 * For consistency, we always want to write out the same
+ 	 * bitspersample and sampleformat for our TIFF file,
+ 	 * regardless of the data format being used by the application.
+ 	 * Since this routine is called after tags have been set but
+ 	 * before they have been recorded in the file, we reset them here.
++         * Note: this is really a nasty approach. See PixarLogClose
+ 	 */
+-	td->td_samplesperpixel =
+-	    (td->td_photometric == PHOTOMETRIC_LOGL) ? 1 : 3;
+-	td->td_bitspersample = 16;
+-	td->td_sampleformat = SAMPLEFORMAT_INT;
++        if( sp->encoder_state )
++        {
++            /* See PixarLogClose. Might avoid issues with tags whose size depends
++             * on those below, but not completely sure this is enough. */
++            td->td_samplesperpixel =
++                (td->td_photometric == PHOTOMETRIC_LOGL) ? 1 : 3;
++            td->td_bitspersample = 16;
++            td->td_sampleformat = SAMPLEFORMAT_INT;
++        }
+ }
+ 
+ static void
+diff --git a/libtiff/tif_pixarlog.c b/libtiff/tif_pixarlog.c
+index d1246c3..aa99bc9 100644
+--- a/libtiff/tif_pixarlog.c
++++ b/libtiff/tif_pixarlog.c
+@@ -1233,8 +1233,10 @@ PixarLogPostEncode(TIFF* tif)
+ static void
+ PixarLogClose(TIFF* tif)
+ {
++        PixarLogState* sp = (PixarLogState*) tif->tif_data;
+ 	TIFFDirectory *td = &tif->tif_dir;
+ 
++	assert(sp != 0);
+ 	/* In a really sneaky (and really incorrect, and untruthful, and
+ 	 * troublesome, and error-prone) maneuver that completely goes against
+ 	 * the spirit of TIFF, and breaks TIFF, on close, we covertly
+@@ -1243,8 +1245,19 @@ PixarLogClose(TIFF* tif)
+ 	 * readers that don't know about PixarLog, or how to set
+ 	 * the PIXARLOGDATFMT pseudo-tag.
+ 	 */
+-	td->td_bitspersample = 8;
+-	td->td_sampleformat = SAMPLEFORMAT_UINT;
++
++        if (sp->state&PLSTATE_INIT) {
++            /* We test the state to avoid an issue such as in
++             * http://bugzilla.maptools.org/show_bug.cgi?id=2604
++             * What appends in that case is that the bitspersample is 1 and
++             * a TransferFunction is set. The size of the TransferFunction
++             * depends on 1<<bitspersample. So if we increase it, an access
++             * out of the buffer will happen at directory flushing.
++             * Another option would be to clear those targs. 
++             */
++            td->td_bitspersample = 8;
++            td->td_sampleformat = SAMPLEFORMAT_UINT;
++        }
+ }
+ 
+ static void
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2016-10270.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10270.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2016-10270.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2016-10270.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,103 @@
+From 9a72a69e035ee70ff5c41541c8c61cd97990d018 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Sat, 3 Dec 2016 11:02:15 +0000
+Subject: [PATCH] * libtiff/tif_dirread.c: modify
+ ChopUpSingleUncompressedStrip() to instanciate compute ntrips as
+ TIFFhowmany_32(td->td_imagelength, rowsperstrip), instead of a logic based on
+ the total size of data. Which is faulty is the total size of data is not
+ sufficient to fill the whole image, and thus results in reading outside of
+ the StripByCounts/StripOffsets arrays when using TIFFReadScanline(). Reported
+ by Agostino Sarubbo. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2608.
+
+* libtiff/tif_strip.c: revert the change in TIFFNumberOfStrips() done
+for http://bugzilla.maptools.org/show_bug.cgi?id=2587 / CVE-2016-9273 since
+the above change is a better fix that makes it unnecessary.
+---
+ libtiff/tif_dirread.c | 22 ++++++++++------------
+ libtiff/tif_strip.c   |  9 ---------
+ 2 files changed, 10 insertions(+), 21 deletions(-)
+
+diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
+index 3eec79c..570d0c3 100644
+--- a/libtiff/tif_dirread.c
++++ b/libtiff/tif_dirread.c
+@@ -5502,8 +5502,7 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
+ 	uint64 rowblockbytes;
+ 	uint64 stripbytes;
+ 	uint32 strip;
+-	uint64 nstrips64;
+-	uint32 nstrips32;
++	uint32 nstrips;
+ 	uint32 rowsperstrip;
+ 	uint64* newcounts;
+ 	uint64* newoffsets;
+@@ -5534,18 +5533,17 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
+ 	    return;
+ 
+ 	/*
+-	 * never increase the number of strips in an image
++	 * never increase the number of rows per strip
+ 	 */
+ 	if (rowsperstrip >= td->td_rowsperstrip)
+ 		return;
+-	nstrips64 = TIFFhowmany_64(bytecount, stripbytes);
+-	if ((nstrips64==0)||(nstrips64>0xFFFFFFFF)) /* something is wonky, do nothing. */
+-	    return;
+-	nstrips32 = (uint32)nstrips64;
++        nstrips = TIFFhowmany_32(td->td_imagelength, rowsperstrip);
++        if( nstrips == 0 )
++            return;
+ 
+-	newcounts = (uint64*) _TIFFCheckMalloc(tif, nstrips32, sizeof (uint64),
++	newcounts = (uint64*) _TIFFCheckMalloc(tif, nstrips, sizeof (uint64),
+ 				"for chopped \"StripByteCounts\" array");
+-	newoffsets = (uint64*) _TIFFCheckMalloc(tif, nstrips32, sizeof (uint64),
++	newoffsets = (uint64*) _TIFFCheckMalloc(tif, nstrips, sizeof (uint64),
+ 				"for chopped \"StripOffsets\" array");
+ 	if (newcounts == NULL || newoffsets == NULL) {
+ 		/*
+@@ -5562,18 +5560,18 @@ ChopUpSingleUncompressedStrip(TIFF* tif)
+ 	 * Fill the strip information arrays with new bytecounts and offsets
+ 	 * that reflect the broken-up format.
+ 	 */
+-	for (strip = 0; strip < nstrips32; strip++) {
++	for (strip = 0; strip < nstrips; strip++) {
+ 		if (stripbytes > bytecount)
+ 			stripbytes = bytecount;
+ 		newcounts[strip] = stripbytes;
+-		newoffsets[strip] = offset;
++		newoffsets[strip] = stripbytes ? offset : 0;
+ 		offset += stripbytes;
+ 		bytecount -= stripbytes;
+ 	}
+ 	/*
+ 	 * Replace old single strip info with multi-strip info.
+ 	 */
+-	td->td_stripsperimage = td->td_nstrips = nstrips32;
++	td->td_stripsperimage = td->td_nstrips = nstrips;
+ 	TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
+ 
+ 	_TIFFfree(td->td_stripbytecount);
+diff --git a/libtiff/tif_strip.c b/libtiff/tif_strip.c
+index 4c46ecf..1676e47 100644
+--- a/libtiff/tif_strip.c
++++ b/libtiff/tif_strip.c
+@@ -63,15 +63,6 @@ TIFFNumberOfStrips(TIFF* tif)
+ 	TIFFDirectory *td = &tif->tif_dir;
+ 	uint32 nstrips;
+ 
+-    /* If the value was already computed and store in td_nstrips, then return it,
+-       since ChopUpSingleUncompressedStrip might have altered and resized the
+-       since the td_stripbytecount and td_stripoffset arrays to the new value
+-       after the initial affectation of td_nstrips = TIFFNumberOfStrips() in
+-       tif_dirread.c ~line 3612.
+-       See http://bugzilla.maptools.org/show_bug.cgi?id=2587 */
+-    if( td->td_nstrips )
+-        return td->td_nstrips;
+-
+ 	nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :
+ 	     TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));
+ 	if (td->td_planarconfig == PLANARCONFIG_SEPARATE)
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2016-10271_10272.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2016-10271_10272.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2016-10271_10272.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2016-10271_10272.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,28 @@
+From 9657bbe3cdce4aaa90e07d50c1c70ae52da0ba6a Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Sat, 3 Dec 2016 11:35:56 +0000
+Subject: [PATCH] * tools/tiffcrop.c: fix readContigStripsIntoBuffer() in -i
+ (ignore) mode so that the output buffer is correctly incremented to avoid
+ write outside bounds. Reported by Agostino Sarubbo. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2620
+
+---
+ tools/tiffcrop.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index b87a77a..70a71e1 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -3698,7 +3698,7 @@ static int readContigStripsIntoBuffer (TIFF* in, uint8* buf)
+                                   (unsigned long) strip, (unsigned long)rows);
+                         return 0;
+                 }
+-                bufp += bytes_read;
++                bufp += stripsize;
+         }
+ 
+         return 1;
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7592.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7592.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7592.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7592.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,32 @@
+From ae475079a1cc9064327d0a1f680dd6107db29859 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 16:38:26 +0000
+Subject: [PATCH 1/8] =?UTF-8?q?*=20libtiff/tif=5Fgetimage.c:=20add=20expli?=
+ =?UTF-8?q?cit=20uint32=20cast=20in=20putagreytile=20to=20avoid=20Undefine?=
+ =?UTF-8?q?dBehaviorSanitizer=20warning.=20Patch=20by=20Nicol=C3=A1s=20Pe?=
+ =?UTF-8?q?=C3=B1a.=20Fixes=20http://bugzilla.maptools.org/show=5Fbug.cgi?=
+ =?UTF-8?q?=3Fid=3D2658?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+---
+ libtiff/tif_getimage.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_getimage.c b/libtiff/tif_getimage.c
+index 0f5e932..f5258b3 100644
+--- a/libtiff/tif_getimage.c
++++ b/libtiff/tif_getimage.c
+@@ -1305,7 +1305,7 @@ DECLAREContigPutFunc(putagreytile)
+     while (h-- > 0) {
+ 	for (x = w; x-- > 0;)
+         {
+-            *cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1);
++            *cp++ = BWmap[*pp][0] & ((uint32)*(pp+1) << 24 | ~A1);
+             pp += samplesperpixel;
+         }
+ 	cp += toskew;
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7593.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7593.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7593.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7593.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,84 @@
+From e230043bc9e9bb67ecd3c7378885cbdb3bb89384 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 19:02:49 +0000
+Subject: [PATCH 2/8] * libtiff/tiffiop.h, tif_unix.c, tif_win32.c: add
+ _TIFFcalloc()
+
+* libtiff/tif_read.c: TIFFReadBufferSetup(): use _TIFFcalloc() to zero
+initialize tif_rawdata.
+Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2651
+---
+ libtiff/tif_read.c  | 4 +++-
+ libtiff/tif_unix.c  | 8 ++++++++
+ libtiff/tif_win32.c | 8 ++++++++
+ libtiff/tiffio.h    | 1 +
+ 4 files changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
+index eb3e3ef..f65bfab 100644
+--- a/libtiff/tif_read.c
++++ b/libtiff/tif_read.c
+@@ -976,7 +976,9 @@ TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size)
+ 				 "Invalid buffer size");
+ 		    return (0);
+ 		}
+-		tif->tif_rawdata = (uint8*) _TIFFmalloc(tif->tif_rawdatasize);
++		/* Initialize to zero to avoid uninitialized buffers in case of */
++                /* short reads (http://bugzilla.maptools.org/show_bug.cgi?id=2651) */
++		tif->tif_rawdata = (uint8*) _TIFFcalloc(1, tif->tif_rawdatasize);
+ 		tif->tif_flags |= TIFF_MYBUFFER;
+ 	}
+ 	if (tif->tif_rawdata == NULL) {
+diff --git a/libtiff/tif_unix.c b/libtiff/tif_unix.c
+index 81e9d66..16694df 100644
+--- a/libtiff/tif_unix.c
++++ b/libtiff/tif_unix.c
+@@ -316,6 +316,14 @@ _TIFFmalloc(tmsize_t s)
+ 	return (malloc((size_t) s));
+ }
+ 
++void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz)
++{
++    if( nmemb == 0 || siz == 0 )
++        return ((void *) NULL);
++
++    return calloc((size_t) nmemb, (size_t)siz);
++}
++
+ void
+ _TIFFfree(void* p)
+ {
+diff --git a/libtiff/tif_win32.c b/libtiff/tif_win32.c
+index 24b824f..9dcbc3d 100644
+--- a/libtiff/tif_win32.c
++++ b/libtiff/tif_win32.c
+@@ -360,6 +360,14 @@ _TIFFmalloc(tmsize_t s)
+ 	return (malloc((size_t) s));
+ }
+ 
++void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz)
++{
++    if( nmemb == 0 || siz == 0 )
++        return ((void *) NULL);
++
++    return calloc((size_t) nmemb, (size_t)siz);
++}
++
+ void
+ _TIFFfree(void* p)
+ {
+diff --git a/libtiff/tiffio.h b/libtiff/tiffio.h
+index 6a84d80..9b24fae 100644
+--- a/libtiff/tiffio.h
++++ b/libtiff/tiffio.h
+@@ -293,6 +293,7 @@ extern TIFFCodec* TIFFGetConfiguredCODECs(void);
+  */
+ 
+ extern void* _TIFFmalloc(tmsize_t s);
++extern void* _TIFFcalloc(tmsize_t nmemb, tmsize_t siz);
+ extern void* _TIFFrealloc(void* p, tmsize_t s);
+ extern void _TIFFmemset(void* p, int v, tmsize_t c);
+ extern void _TIFFmemcpy(void* d, const void* s, tmsize_t c);
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7594.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7594.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7594.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7594.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,55 @@
+From 368f11b41c726df5d888124330855e1042db9603 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Thu, 12 Jan 2017 19:23:20 +0000
+Subject: [PATCH 3/8] * libtiff/tif_ojpeg.c: fix leak in
+ OJPEGReadHeaderInfoSecTablesQTable, OJPEGReadHeaderInfoSecTablesDcTable and
+ OJPEGReadHeaderInfoSecTablesAcTable
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* libtiff/tif_ojpeg.c: fix leak in OJPEGReadHeaderInfoSecTablesAcTable when read fails. Patch by Nicolás Peña. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2659
+---
+ libtiff/tif_ojpeg.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c
+index 0e69a46..3421a05 100644
+--- a/libtiff/tif_ojpeg.c
++++ b/libtiff/tif_ojpeg.c
+@@ -1790,7 +1790,10 @@ OJPEGReadHeaderInfoSecTablesQTable(TIFF* tif)
+ 			TIFFSeekFile(tif,sp->qtable_offset[m],SEEK_SET); 
+ 			p=(uint32)TIFFReadFile(tif,&ob[sizeof(uint32)+5],64);
+ 			if (p!=64)
++                        {
++                                _TIFFfree(ob);
+ 				return(0);
++                        }
+ 			sp->qtable[m]=ob;
+ 			sp->sof_tq[m]=m;
+ 		}
+@@ -1854,7 +1857,10 @@ OJPEGReadHeaderInfoSecTablesDcTable(TIFF* tif)
+ 				rb[sizeof(uint32)+5+n]=o[n];
+ 			p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q);
+ 			if (p!=q)
++                        {
++                                _TIFFfree(rb);
+ 				return(0);
++                        }
+ 			sp->dctable[m]=rb;
+ 			sp->sos_tda[m]=(m<<4);
+ 		}
+@@ -1918,7 +1924,10 @@ OJPEGReadHeaderInfoSecTablesAcTable(TIFF* tif)
+ 				rb[sizeof(uint32)+5+n]=o[n];
+ 			p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q);
+ 			if (p!=q)
++                        {
++                                _TIFFfree(rb);
+ 				return(0);
++                        }
+ 			sp->actable[m]=rb;
+ 			sp->sos_tda[m]=(sp->sos_tda[m]|m);
+ 		}
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7595.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7595.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7595.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7595.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,32 @@
+From ad5165ff126fc43c60e4d2473c4d8901dc896fec Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 12:15:01 +0000
+Subject: [PATCH 4/8] * libtiff/tif_jpeg.c: avoid integer division by zero in
+ JPEGSetupEncode() when horizontal or vertical sampling is set to 0. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2653
+
+---
+ libtiff/tif_jpeg.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libtiff/tif_jpeg.c b/libtiff/tif_jpeg.c
+index 70b72d8..1508ce6 100644
+--- a/libtiff/tif_jpeg.c
++++ b/libtiff/tif_jpeg.c
+@@ -1626,6 +1626,13 @@ JPEGSetupEncode(TIFF* tif)
+ 	case PHOTOMETRIC_YCBCR:
+ 		sp->h_sampling = td->td_ycbcrsubsampling[0];
+ 		sp->v_sampling = td->td_ycbcrsubsampling[1];
++                if( sp->h_sampling == 0 || sp->v_sampling == 0 )
++                {
++                    TIFFErrorExt(tif->tif_clientdata, module,
++                            "Invalig horizontal/vertical sampling value");
++                    return (0);
++                }
++
+ 		/*
+ 		 * A ReferenceBlackWhite field *must* be present since the
+ 		 * default value is inappropriate for YCbCr.  Fill in the
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7596_7597_7599_7600.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7596_7597_7599_7600.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7596_7597_7599_7600.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7596_7597_7599_7600.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,302 @@
+From bf4ca0b5a627bdc00f51d85184beaac6318be355 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 12:51:59 +0000
+Subject: [PATCH 5/8] * libtiff/tif_dirwrite.c: in
+ TIFFWriteDirectoryTagCheckedRational, replace assertion by runtime check to
+ error out if passed value is strictly negative. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2535
+
+* tools/tiffcrop.c: remove extraneous TIFFClose() in error code path, that
+caused double free.
+Related to http://bugzilla.maptools.org/show_bug.cgi?id=2535
+
+* libtiff/tif_dir.c, tif_dirread.c, tif_dirwrite.c: implement various clampings of double to other data types to avoid undefined behaviour if the output range isn't big enough to hold the input value. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2643 http://bugzilla.maptools.org/show_bug.cgi?id=2642 http://bugzilla.maptools.org/show_bug.cgi?id=2646 http://bugzilla.maptools.org/show_bug.cgi?id=2647
+---
+ libtiff/tif_dir.c      | 18 +++++++--
+ libtiff/tif_dirread.c  | 10 ++++-
+ libtiff/tif_dirwrite.c | 99 ++++++++++++++++++++++++++++++++++++++++++++------
+ tools/tiffcrop.c       |  1 -
+ 4 files changed, 110 insertions(+), 18 deletions(-)
+
+diff --git a/libtiff/tif_dir.c b/libtiff/tif_dir.c
+index ad21655..8806241 100644
+--- a/libtiff/tif_dir.c
++++ b/libtiff/tif_dir.c
+@@ -31,6 +31,7 @@
+  * (and also some miscellaneous stuff)
+  */
+ #include "tiffiop.h"
++#include <float.h>
+ 
+ /*
+  * These are used in the backwards compatibility code...
+@@ -154,6 +155,15 @@ bad:
+ 	return (0);
+ }
+ 
++static float TIFFClampDoubleToFloat( double val )
++{
++    if( val > FLT_MAX )
++        return FLT_MAX;
++    if( val < -FLT_MAX )
++        return -FLT_MAX;
++    return (float)val;
++}
++
+ static int
+ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
+ {
+@@ -312,13 +322,13 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
+         dblval = va_arg(ap, double);
+         if( dblval < 0 )
+             goto badvaluedouble;
+-		td->td_xresolution = (float) dblval;
++		td->td_xresolution = TIFFClampDoubleToFloat( dblval );
+ 		break;
+ 	case TIFFTAG_YRESOLUTION:
+         dblval = va_arg(ap, double);
+         if( dblval < 0 )
+             goto badvaluedouble;
+-		td->td_yresolution = (float) dblval;
++		td->td_yresolution = TIFFClampDoubleToFloat( dblval );
+ 		break;
+ 	case TIFFTAG_PLANARCONFIG:
+ 		v = (uint16) va_arg(ap, uint16_vap);
+@@ -327,10 +337,10 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap)
+ 		td->td_planarconfig = (uint16) v;
+ 		break;
+ 	case TIFFTAG_XPOSITION:
+-		td->td_xposition = (float) va_arg(ap, double);
++		td->td_xposition = TIFFClampDoubleToFloat( va_arg(ap, double) );
+ 		break;
+ 	case TIFFTAG_YPOSITION:
+-		td->td_yposition = (float) va_arg(ap, double);
++		td->td_yposition = TIFFClampDoubleToFloat( va_arg(ap, double) );
+ 		break;
+ 	case TIFFTAG_RESOLUTIONUNIT:
+ 		v = (uint16) va_arg(ap, uint16_vap);
+diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
+index bfd0105..7d1d194 100644
+--- a/libtiff/tif_dirread.c
++++ b/libtiff/tif_dirread.c
+@@ -40,6 +40,7 @@
+  */
+ 
+ #include "tiffiop.h"
++#include <float.h>
+ 
+ #define IGNORE 0          /* tag placeholder used below */
+ #define FAILED_FII    ((uint32) -1)
+@@ -2406,7 +2407,14 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryFloatArray(TIFF* tif, TIFFDirEnt
+ 				ma=(double*)origdata;
+ 				mb=data;
+ 				for (n=0; n<count; n++)
+-					*mb++=(float)(*ma++);
++                                {
++                                    double val = *ma++;
++                                    if( val > FLT_MAX )
++                                        val = FLT_MAX;
++                                    else if( val < -FLT_MAX )
++                                        val = -FLT_MAX;
++                                    *mb++=(float)val;
++                                }
+ 			}
+ 			break;
+ 	}
+diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
+index d34f6f6..50bc3d5 100644
+--- a/libtiff/tif_dirwrite.c
++++ b/libtiff/tif_dirwrite.c
+@@ -30,6 +30,7 @@
+  * Directory Write Support Routines.
+  */
+ #include "tiffiop.h"
++#include <float.h>
+ 
+ #ifdef HAVE_IEEEFP
+ #define TIFFCvtNativeToIEEEFloat(tif, n, fp)
+@@ -939,6 +940,69 @@ bad:
+ 	return(0);
+ }
+ 
++static float TIFFClampDoubleToFloat( double val )
++{
++    if( val > FLT_MAX )
++        return FLT_MAX;
++    if( val < -FLT_MAX )
++        return -FLT_MAX;
++    return (float)val;
++}
++
++static int8 TIFFClampDoubleToInt8( double val )
++{
++    if( val > 127 )
++        return 127;
++    if( val < -128 || val != val )
++        return -128;
++    return (int8)val;
++}
++
++static int16 TIFFClampDoubleToInt16( double val )
++{
++    if( val > 32767 )
++        return 32767;
++    if( val < -32768 || val != val )
++        return -32768;
++    return (int16)val;
++}
++
++static int32 TIFFClampDoubleToInt32( double val )
++{
++    if( val > 0x7FFFFFFF )
++        return 0x7FFFFFFF;
++    if( val < -0x7FFFFFFF-1 || val != val )
++        return -0x7FFFFFFF-1;
++    return (int32)val;
++}
++
++static uint8 TIFFClampDoubleToUInt8( double val )
++{
++    if( val < 0 )
++        return 0;
++    if( val > 255 || val != val )
++        return 255;
++    return (uint8)val;
++}
++
++static uint16 TIFFClampDoubleToUInt16( double val )
++{
++    if( val < 0 )
++        return 0;
++    if( val > 65535 || val != val )
++        return 65535;
++    return (uint16)val;
++}
++
++static uint32 TIFFClampDoubleToUInt32( double val )
++{
++    if( val < 0 )
++        return 0;
++    if( val > 0xFFFFFFFFU || val != val )
++        return 0xFFFFFFFFU;
++    return (uint32)val;
++}
++
+ static int
+ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* dir, uint16 tag, uint32 count, double* value)
+ {
+@@ -959,7 +1023,7 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ 			if (tif->tif_dir.td_bitspersample<=32)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((float*)conv)[i] = (float)value[i];
++					((float*)conv)[i] = TIFFClampDoubleToFloat(value[i]);
+ 				ok = TIFFWriteDirectoryTagFloatArray(tif,ndir,dir,tag,count,(float*)conv);
+ 			}
+ 			else
+@@ -971,19 +1035,19 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ 			if (tif->tif_dir.td_bitspersample<=8)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((int8*)conv)[i] = (int8)value[i];
++					((int8*)conv)[i] = TIFFClampDoubleToInt8(value[i]);
+ 				ok = TIFFWriteDirectoryTagSbyteArray(tif,ndir,dir,tag,count,(int8*)conv);
+ 			}
+ 			else if (tif->tif_dir.td_bitspersample<=16)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((int16*)conv)[i] = (int16)value[i];
++					((int16*)conv)[i] = TIFFClampDoubleToInt16(value[i]);
+ 				ok = TIFFWriteDirectoryTagSshortArray(tif,ndir,dir,tag,count,(int16*)conv);
+ 			}
+ 			else
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((int32*)conv)[i] = (int32)value[i];
++					((int32*)conv)[i] = TIFFClampDoubleToInt32(value[i]);
+ 				ok = TIFFWriteDirectoryTagSlongArray(tif,ndir,dir,tag,count,(int32*)conv);
+ 			}
+ 			break;
+@@ -991,19 +1055,19 @@ TIFFWriteDirectoryTagSampleformatArray(TIFF* tif, uint32* ndir, TIFFDirEntry* di
+ 			if (tif->tif_dir.td_bitspersample<=8)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((uint8*)conv)[i] = (uint8)value[i];
++					((uint8*)conv)[i] = TIFFClampDoubleToUInt8(value[i]);
+ 				ok = TIFFWriteDirectoryTagByteArray(tif,ndir,dir,tag,count,(uint8*)conv);
+ 			}
+ 			else if (tif->tif_dir.td_bitspersample<=16)
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((uint16*)conv)[i] = (uint16)value[i];
++					((uint16*)conv)[i] = TIFFClampDoubleToUInt16(value[i]);
+ 				ok = TIFFWriteDirectoryTagShortArray(tif,ndir,dir,tag,count,(uint16*)conv);
+ 			}
+ 			else
+ 			{
+ 				for (i = 0; i < count; ++i)
+-					((uint32*)conv)[i] = (uint32)value[i];
++					((uint32*)conv)[i] = TIFFClampDoubleToUInt32(value[i]);
+ 				ok = TIFFWriteDirectoryTagLongArray(tif,ndir,dir,tag,count,(uint32*)conv);
+ 			}
+ 			break;
+@@ -2094,15 +2158,25 @@ TIFFWriteDirectoryTagCheckedSlong8Array(TIFF* tif, uint32* ndir, TIFFDirEntry* d
+ static int
+ TIFFWriteDirectoryTagCheckedRational(TIFF* tif, uint32* ndir, TIFFDirEntry* dir, uint16 tag, double value)
+ {
++        static const char module[] = "TIFFWriteDirectoryTagCheckedRational";
+ 	uint32 m[2];
+-	assert(value>=0.0);
+ 	assert(sizeof(uint32)==4);
+-	if (value<=0.0)
++        if( value < 0 )
++        {
++            TIFFErrorExt(tif->tif_clientdata,module,"Negative value is illegal");
++            return 0;
++        }
++        else if( value != value )
++        {
++            TIFFErrorExt(tif->tif_clientdata,module,"Not-a-number value is illegal");
++            return 0;
++        }
++	else if (value==0.0)
+ 	{
+ 		m[0]=0;
+ 		m[1]=1;
+ 	}
+-	else if (value==(double)(uint32)value)
++	else if (value <= 0xFFFFFFFFU && value==(double)(uint32)value)
+ 	{
+ 		m[0]=(uint32)value;
+ 		m[1]=1;
+@@ -2143,12 +2217,13 @@ TIFFWriteDirectoryTagCheckedRationalArray(TIFF* tif, uint32* ndir, TIFFDirEntry*
+ 	}
+ 	for (na=value, nb=m, nc=0; nc<count; na++, nb+=2, nc++)
+ 	{
+-		if (*na<=0.0)
++		if (*na<=0.0 || *na != *na)
+ 		{
+ 			nb[0]=0;
+ 			nb[1]=1;
+ 		}
+-		else if (*na==(float)(uint32)(*na))
++		else if (*na >= 0 && *na <= (float)0xFFFFFFFFU &&
++                         *na==(float)(uint32)(*na))
+ 		{
+ 			nb[0]=(uint32)(*na);
+ 			nb[1]=1;
+diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
+index ad2c00f..6e7b727 100644
+--- a/tools/tiffcrop.c
++++ b/tools/tiffcrop.c
+@@ -7986,7 +7986,6 @@ writeCroppedImage(TIFF *in, TIFF *out, struct image_data *image,
+   if (!TIFFWriteDirectory(out))
+     {
+     TIFFError("","Failed to write IFD for page number %d", pagenum);
+-    TIFFClose(out);
+     return (-1);
+     }
+ 
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7598.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7598.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7598.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7598.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,44 @@
+From c682ee1d269b85c54202c04a9a5afb9737e75416 Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 13:28:01 +0000
+Subject: [PATCH 6/8] * libtiff/tif_dirread.c: avoid division by floating point
+ 0 in TIFFReadDirEntryCheckedRational() and
+ TIFFReadDirEntryCheckedSrational(), and return 0 in that case (instead of
+ infinity as before presumably) Apparently some sanitizers do not like those
+ divisions by zero. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2644
+
+---
+ libtiff/tif_dirread.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
+index 7d1d194..32aabe6 100644
+--- a/libtiff/tif_dirread.c
++++ b/libtiff/tif_dirread.c
+@@ -2880,7 +2880,10 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryCheckedRational(TIFF* tif, TIFFD
+ 		m.l = direntry->tdir_offset.toff_long8;
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabArrayOfLong(m.i,2);
+-	if (m.i[0]==0)
++        /* Not completely sure what we should do when m.i[1]==0, but some */
++        /* sanitizers do not like division by 0.0: */
++        /* http://bugzilla.maptools.org/show_bug.cgi?id=2644 */
++	if (m.i[0]==0 || m.i[1]==0)
+ 		*value=0.0;
+ 	else
+ 		*value=(double)m.i[0]/(double)m.i[1];
+@@ -2908,7 +2911,10 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryCheckedSrational(TIFF* tif, TIFF
+ 		m.l=direntry->tdir_offset.toff_long8;
+ 	if (tif->tif_flags&TIFF_SWAB)
+ 		TIFFSwabArrayOfLong(m.i,2);
+-	if ((int32)m.i[0]==0)
++        /* Not completely sure what we should do when m.i[1]==0, but some */
++        /* sanitizers do not like division by 0.0: */
++        /* http://bugzilla.maptools.org/show_bug.cgi?id=2644 */
++	if ((int32)m.i[0]==0 || m.i[1]==0)
+ 		*value=0.0;
+ 	else
+ 		*value=(double)((int32)m.i[0])/(double)m.i[1];
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7601.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7601.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7601.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7601.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,32 @@
+From 148b32d6d0d79641b73b75b48ccacda3d640b47d Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 16:13:50 +0000
+Subject: [PATCH 7/8] * libtiff/tif_jpeg.c: validate BitsPerSample in
+ JPEGSetupEncode() to avoid undefined behaviour caused by invalid shift
+ exponent. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2648
+
+---
+ libtiff/tif_jpeg.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libtiff/tif_jpeg.c b/libtiff/tif_jpeg.c
+index 1508ce6..a223eea 100644
+--- a/libtiff/tif_jpeg.c
++++ b/libtiff/tif_jpeg.c
+@@ -1632,6 +1632,13 @@ JPEGSetupEncode(TIFF* tif)
+                             "Invalig horizontal/vertical sampling value");
+                     return (0);
+                 }
++                if( td->td_bitspersample > 16 )
++                {
++                    TIFFErrorExt(tif->tif_clientdata, module,
++                                 "BitsPerSample %d not allowed for JPEG",
++                                 td->td_bitspersample);
++                    return (0);
++                }
+ 
+ 		/*
+ 		 * A ReferenceBlackWhite field *must* be present since the
+-- 
+2.7.4
+

Copied: libtiff/repos/extra-x86_64/libtiff-CVE-2017-7602.patch (from rev 294269, libtiff/trunk/libtiff-CVE-2017-7602.patch)
===================================================================
--- extra-x86_64/libtiff-CVE-2017-7602.patch	                        (rev 0)
+++ extra-x86_64/libtiff-CVE-2017-7602.patch	2017-04-23 21:27:10 UTC (rev 294270)
@@ -0,0 +1,53 @@
+From be885a59b044553637289be4f6805e88782e52ef Mon Sep 17 00:00:00 2001
+From: erouault <erouault>
+Date: Wed, 11 Jan 2017 16:33:34 +0000
+Subject: [PATCH 8/8] * libtiff/tif_read.c: avoid potential undefined behaviour
+ on signed integer addition in TIFFReadRawStrip1() in isMapped() case. Fixes
+ http://bugzilla.maptools.org/show_bug.cgi?id=2650
+
+---
+ libtiff/tif_read.c | 27 ++++++++++++++++++---------
+ 1 file changed, 18 insertions(+), 9 deletions(-)
+
+diff --git a/libtiff/tif_read.c b/libtiff/tif_read.c
+index f65bfab..60e5d03 100644
+--- a/libtiff/tif_read.c
++++ b/libtiff/tif_read.c
+@@ -420,16 +420,25 @@ TIFFReadRawStrip1(TIFF* tif, uint32 strip, void* buf, tmsize_t size,
+ 			return ((tmsize_t)(-1));
+ 		}
+ 	} else {
+-		tmsize_t ma,mb;
++		tmsize_t ma;
+ 		tmsize_t n;
+-		ma=(tmsize_t)td->td_stripoffset[strip];
+-		mb=ma+size;
+-		if ((td->td_stripoffset[strip] > (uint64)TIFF_TMSIZE_T_MAX)||(ma>tif->tif_size))
+-			n=0;
+-		else if ((mb<ma)||(mb<size)||(mb>tif->tif_size))
+-			n=tif->tif_size-ma;
+-		else
+-			n=size;
++		if ((td->td_stripoffset[strip] > (uint64)TIFF_TMSIZE_T_MAX)||
++                    ((ma=(tmsize_t)td->td_stripoffset[strip])>tif->tif_size))
++                {
++                    n=0;
++                }
++                else if( ma > TIFF_TMSIZE_T_MAX - size )
++                {
++                    n=0;
++                }
++                else
++                {
++                    tmsize_t mb=ma+size;
++                    if (mb>tif->tif_size)
++                            n=tif->tif_size-ma;
++                    else
++                            n=size;
++                }
+ 		if (n!=size) {
+ #if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__))
+ 			TIFFErrorExt(tif->tif_clientdata, module,
+-- 
+2.7.4
+

