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[arch-security] Django Security Advisory: Arbitrary file inclusion through docutils
by Markus Holtermann 21 Apr '15

21 Apr '15

Django Security Advisory: Arbitrary file inclusion through docutils =================================================================== Today the Django team is issuing a security advisory regarding the usage of docutils for unsanitized user input. https://www.djangoproject.com/weblog/2015/apr/21/docutils-security-advisory/ Summary ======= Following a security hardening patch in `django.contrib.admindocs`, we noticed that a code pattern from Django <= 1.5 is commonly used by third party packages, possibly putting their users at risk. Description =========== The `docutils` Python package is the standard package to render reStructuredText (reST). One of reST's features is including other files in a document. The respective directives are active by default which is a valid case for the original use case of docutils: rendering documentation. Django <= 1.5 has a package `django.contrib.markup` which relies on docutils and provides a template filter that is used to render reST to HTML on demand. This happens without deactivating the problematic directives to include files from the file system. If docutils' rendering is used with unsanitized user input and without disabling the directives, an attacker can access arbitrary files on the host (at least, the files that the user running the WSGI container can access). This could eventually lead to disclosure of secure information, such as the project settings. This scenario has been documented[2]. In Django 1.6 the `django.contrib.markup` app was removed. However, many third-party applications in the Djangoverse still rely on docutils and also copied the pattern Django uses to allow deactivating the directives: docutils_settings = getattr(settings, 'RESTRUCTUREDTEXT_FILTER_SETTINGS', {}) parts = publish_parts( source=smart_bytes(value), writer_name="html4css1", settings_overrides=docutils_settings ) return force_text(parts["fragment"]) These packages may not contain the same warnings that Django's documentation includes, and in any case, it's a good idea to disable file inclusion by default in order to make things "secure by default" rather than relying on users disabling it explicitly. Resolution ========== In order to solve the arbitrary file inclusion package maintainers should adapt to the following pattern: docutils_settings = { 'raw_enabled': False, 'file_insertion_enabled': False, } docutils_settings.update(getattr(settings, 'RESTRUCTUREDTEXT_FILTER_SETTINGS', {})) parts = publish_parts( source=smart_bytes(value), writer_name="html4css1", settings_overrides=docutils_settings ) return force_text(parts["fragment"]) Workaround ========== Users of packages that use the above pattern should update their project settings to include: RESTRUCTUREDTEXT_FILTER_SETTINGS = { 'raw_enabled': False, 'file_insertion_enabled': False, } [1] https://pypi.python.org/pypi/docutils [2] https://docs.djangoproject.com/en/1.4/ref/contrib/markup/#restructured-text --

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[arch-security] [ASA-201504-23] jre8-openjdk-headless: multiple issues
by Levente Polyak 20 Apr '15

20 Apr '15

Arch Linux Security Advisory ASA-201504-23 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2005-1080 CVE-2015-0460 CVE-2015-0469 CVE-2015-0470 CVE-2015-0477 CVE-2015-0478 CVE-2015-0480 CVE-2015-0488 Package : jre8-openjdk-headless Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package jre8-openjdk-headless before version 8.u45-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, directory traversal, sandbox restriction bypass and denial of service. Resolution ========== Upgrade to 8.u45-1. # pacman -Syu "jre8-openjdk-headless>=8.u45-1" The problems have been fixed upstream in version 8.u45-1. Workaround ========== None. Description =========== - CVE-2005-1080 CVE-2015-0480 (directory traversal) A directory traversal flaw was found in the way the jar tool extracted JAR archive files. A specially crafted JAR archive could cause jar to overwrite arbitrary files writable by the user running jar when the archive was extracted. - CVE-2015-0460 (arbitrary code execution) A flaw was found in the way the Hotspot component in OpenJDK handled phantom references. An untrusted Java application or applet could use this flaw to corrupt the Java Virtual Machine memory and, possibly, execute arbitrary code, bypassing Java sandbox restrictions. - CVE-2015-0469 (arbitrary code execution) An off-by-one flaw, leading to a buffer overflow, was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. - CVE-2015-0470 (sandbox restriction bypass) A flaw was discovered in the Hotspot component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0477 (sandbox restriction bypass) A flaw was discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0478 (weak implementation) It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures. - CVE-2015-0488 (denial of service) A flaw was found in the way the JSSE component in OpenJDK parsed X.509 certificate options. A specially crafted certificate could cause JSSE to raise an exception, possibly causing an application using JSSE to exit unexpectedly. Impact ====== A remote attacker is able to execute arbitrary code, perform directory traversal, bypass certain sandbox restrictions or perform a denial of service attack via various vectors. References ========== https://access.redhat.com/security/cve/CVE-2005-1080 https://access.redhat.com/security/cve/CVE-2015-0460 https://access.redhat.com/security/cve/CVE-2015-0469 https://access.redhat.com/security/cve/CVE-2015-0470 https://access.redhat.com/security/cve/CVE-2015-0477 https://access.redhat.com/security/cve/CVE-2015-0478 https://access.redhat.com/security/cve/CVE-2015-0480 https://access.redhat.com/security/cve/CVE-2015-0488

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[arch-security] [ASA-201504-22] jre8-openjdk: multiple issues
by Levente Polyak 20 Apr '15

20 Apr '15

Arch Linux Security Advisory ASA-201504-22 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2005-1080 CVE-2015-0460 CVE-2015-0469 CVE-2015-0470 CVE-2015-0477 CVE-2015-0478 CVE-2015-0480 CVE-2015-0488 Package : jre8-openjdk Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package jre8-openjdk before version 8.u45-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, directory traversal, sandbox restriction bypass and denial of service. Resolution ========== Upgrade to 8.u45-1. # pacman -Syu "jre8-openjdk>=8.u45-1" The problems have been fixed upstream in version 8.u45-1. Workaround ========== None. Description =========== - CVE-2005-1080 CVE-2015-0480 (directory traversal) A directory traversal flaw was found in the way the jar tool extracted JAR archive files. A specially crafted JAR archive could cause jar to overwrite arbitrary files writable by the user running jar when the archive was extracted. - CVE-2015-0460 (arbitrary code execution) A flaw was found in the way the Hotspot component in OpenJDK handled phantom references. An untrusted Java application or applet could use this flaw to corrupt the Java Virtual Machine memory and, possibly, execute arbitrary code, bypassing Java sandbox restrictions. - CVE-2015-0469 (arbitrary code execution) An off-by-one flaw, leading to a buffer overflow, was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. - CVE-2015-0470 (sandbox restriction bypass) A flaw was discovered in the Hotspot component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0477 (sandbox restriction bypass) A flaw was discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0478 (weak implementation) It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures. - CVE-2015-0488 (denial of service) A flaw was found in the way the JSSE component in OpenJDK parsed X.509 certificate options. A specially crafted certificate could cause JSSE to raise an exception, possibly causing an application using JSSE to exit unexpectedly. Impact ====== A remote attacker is able to execute arbitrary code, perform directory traversal, bypass certain sandbox restrictions or perform a denial of service attack via various vectors. References ========== https://access.redhat.com/security/cve/CVE-2005-1080 https://access.redhat.com/security/cve/CVE-2015-0460 https://access.redhat.com/security/cve/CVE-2015-0469 https://access.redhat.com/security/cve/CVE-2015-0470 https://access.redhat.com/security/cve/CVE-2015-0477 https://access.redhat.com/security/cve/CVE-2015-0478 https://access.redhat.com/security/cve/CVE-2015-0480 https://access.redhat.com/security/cve/CVE-2015-0488

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[arch-security] [ASA-201504-21] jdk8-openjdk: multiple issues
by Levente Polyak 20 Apr '15

20 Apr '15

Arch Linux Security Advisory ASA-201504-21 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2005-1080 CVE-2015-0460 CVE-2015-0469 CVE-2015-0470 CVE-2015-0477 CVE-2015-0478 CVE-2015-0480 CVE-2015-0488 Package : jdk8-openjdk Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package jdk8-openjdk before version 8.u45-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, directory traversal, sandbox restriction bypass and denial of service. Resolution ========== Upgrade to 8.u45-1. # pacman -Syu "jdk8-openjdk>=8.u45-1" The problems have been fixed upstream in version 8.u45-1. Workaround ========== None. Description =========== - CVE-2005-1080 CVE-2015-0480 (directory traversal) A directory traversal flaw was found in the way the jar tool extracted JAR archive files. A specially crafted JAR archive could cause jar to overwrite arbitrary files writable by the user running jar when the archive was extracted. - CVE-2015-0460 (arbitrary code execution) A flaw was found in the way the Hotspot component in OpenJDK handled phantom references. An untrusted Java application or applet could use this flaw to corrupt the Java Virtual Machine memory and, possibly, execute arbitrary code, bypassing Java sandbox restrictions. - CVE-2015-0469 (arbitrary code execution) An off-by-one flaw, leading to a buffer overflow, was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. - CVE-2015-0470 (sandbox restriction bypass) A flaw was discovered in the Hotspot component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0477 (sandbox restriction bypass) A flaw was discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0478 (weak implementation) It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures. - CVE-2015-0488 (denial of service) A flaw was found in the way the JSSE component in OpenJDK parsed X.509 certificate options. A specially crafted certificate could cause JSSE to raise an exception, possibly causing an application using JSSE to exit unexpectedly. Impact ====== A remote attacker is able to execute arbitrary code, perform directory traversal, bypass certain sandbox restrictions or perform a denial of service attack via various vectors. References ========== https://access.redhat.com/security/cve/CVE-2005-1080 https://access.redhat.com/security/cve/CVE-2015-0460 https://access.redhat.com/security/cve/CVE-2015-0469 https://access.redhat.com/security/cve/CVE-2015-0470 https://access.redhat.com/security/cve/CVE-2015-0477 https://access.redhat.com/security/cve/CVE-2015-0478 https://access.redhat.com/security/cve/CVE-2015-0480 https://access.redhat.com/security/cve/CVE-2015-0488

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[arch-security] [ASA-201504-20] tcpdump: denial of service
by Levente Polyak 20 Apr '15

20 Apr '15

Arch Linux Security Advisory ASA-201504-20 ========================================== Severity: Low Date : 2015-04-20 CVE-ID : CVE-2015-3138 Package : tcpdump Type : denial of service Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package tcpdump before version 4.7.3-2 is vulnerable to denial of service. Resolution ========== Upgrade to 4.7.3-2. # pacman -Syu "tcpdump>=4.7.3-2" The problem has been fixed upstream but no release is available yet. Workaround ========== None. Description =========== A vulnerability was discovered in print-wb.c that is leading to a segmentation fault triggered through feeding into tcpdump a crafted packet, either from a live network interface or from a .pcap file. Impact ====== A remote attacker is able to send specially crafted packets to cause a segmentation fault leading to denial of service. References ========== https://access.redhat.com/security/cve/CVE-2015-3138 https://github.com/the-tcpdump-group/tcpdump/issues/446

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[arch-security] [ASA-201504-19] chromium: multiple issues
by Levente Polyak 17 Apr '15

17 Apr '15

Arch Linux Security Advisory ASA-201504-19 ========================================== Severity: Critical Date : 2015-04-18 CVE-ID : CVE-2015-1235 CVE-2015-1236 CVE-2015-1237 CVE-2015-1238 CVE-2015-1240 CVE-2015-1241 CVE-2015-1242 CVE-2015-1244 CVE-2015-1245 CVE-2015-1246 CVE-2015-1247 CVE-2015-1248 CVE-2015-1249 Package : chromium Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package chromium before version 42.0.2311.90-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, denial of service, information disclosure, cross-origin bypass and tab-jacking. Resolution ========== Upgrade to 42.0.2311.90-1. # pacman -Syu "chromium>=42.0.2311.90-1" The problems have been fixed upstream in version 42.0.2311.90. Workaround ========== None. Description =========== - CVE-2015-1235 (cross-origin bypass) A vulnerability was discovered that allows cross-origin-bypass in the HTML parser. - CVE-2015-1236 (cross-origin bypass) A vulnerability was discovered that allows cross-origin-bypass in the rendering engine Blink. - CVE-2015-1237 (arbitrary code execution) An use-after-free flaw was discovered in IPC that may lead to arbitrary code execution and denial of service. - CVE-2015-1238 (arbitrary code execution) An out-of-bounds write flaw was discovered in Skia that may lead to arbitrary code execution and denial of service. - CVE-2015-1240 (denial of service) An out-of-bounds read flaw was discovered in WebGL that may lead to information disclosure and denial of service. - CVE-2015-1241 (tap-jacking) A tap-jacking flaw was discovered that allows the hijacking of tabs to show arbitrary content. - CVE-2015-1242 (arbitrary code execution) A Type confusion flaw was discovered in V8 that may lead to arbitrary code execution and denial of service. - CVE-2015-1244 (security policy bypass) A security policy flaw was discovered that allowes HSTS bypass in WebSockets that may lead to downgrade attacks and cookie hijacking. - CVE-2015-1245 (arbitrary code execution) An use-after-free flaw was discovered in PDFium that may lead to arbitrary code execution and denial of service. - CVE-2015-1246 (denial of service) An out-of-bounds read flaw was discovered in the rendering engine Blink that may leads to information disclosure and denial of service. - CVE-2015-1247 (unspecified) A scheme issues flaw was discovered in OpenSearch that is leading to unspecified issues. - CVE-2015-1248 (filter bypass) A flaw was discovered that is leading to SafeBrowsing filter bypass. - CVE-2015-1249 (various) Various vulnerabilities were discovered by internal audits, fuzzing and other initiatives. Impact ====== A remote attacker is able to use specially crafted web content to cause a denial of service, bypass the cross-origin policy, perform tap-jacking or, potentially, execute arbitrary code via various vectors. References ========== http://googlechromereleases.blogspot.fr/2015/04/stable-channel-update_14.ht… https://access.redhat.com/security/cve/CVE-2015-1235 https://access.redhat.com/security/cve/CVE-2015-1236 https://access.redhat.com/security/cve/CVE-2015-1237 https://access.redhat.com/security/cve/CVE-2015-1238 https://access.redhat.com/security/cve/CVE-2015-1240 https://access.redhat.com/security/cve/CVE-2015-1241 https://access.redhat.com/security/cve/CVE-2015-1242 https://access.redhat.com/security/cve/CVE-2015-1244 https://access.redhat.com/security/cve/CVE-2015-1245 https://access.redhat.com/security/cve/CVE-2015-1246 https://access.redhat.com/security/cve/CVE-2015-1247 https://access.redhat.com/security/cve/CVE-2015-1248 https://access.redhat.com/security/cve/CVE-2015-1249

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[arch-security] [ASA-201504-18] flashplugin: multiple issues
by Levente Polyak 17 Apr '15

17 Apr '15

Arch Linux Security Advisory ASA-201504-18 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2015-0346 CVE-2015-0347 CVE-2015-0348 CVE-2015-0349 CVE-2015-0350 CVE-2015-0351 CVE-2015-0352 CVE-2015-0353 CVE-2015-0354 CVE-2015-0355 CVE-2015-0356 CVE-2015-0357 CVE-2015-0358 CVE-2015-0359 CVE-2015-0360 CVE-2015-3038 CVE-2015-3039 CVE-2015-3040 CVE-2015-3041 CVE-2015-3042 CVE-2015-3043 CVE-2015-3044 Package : flashplugin Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package flashplugin before version 11.2.202.457-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, ASLR protection bypass, information disclosure and denial of service. Resolution ========== Upgrade to 11.2.202.457-1. # pacman -Syu "flashplugin>=11.2.202.457-1" The problems have been fixed upstream in version 11.2.202.457. Workaround ========== None. Description =========== - CVE-2015-0346 (arbitrary code execution) A double-free vulnerability allows attackers to execute arbitrary code via unspecified vectors. - CVE-2015-0347 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-0348 (arbitrary code execution) A buffer overflow vulnerability that could lead to arbitrary code execution via unspecified vectors. - CVE-2015-0349 (arbitrary code execution) A use-after-free vulnerability that could lead to arbitrary code execution via unspecified vectors. - CVE-2015-0350 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-0351 (arbitrary code execution) A use-after-free vulnerability that could lead to arbitrary code execution via unspecified vectors. - CVE-2015-0352 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-0353 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-0354 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-0355 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-0356 (arbitrary code execution) A type confusion vulnerability that could lead to arbitrary code execution via unspecified vectors. - CVE-2015-0357 (ASLR protection bypass) Flash does not properly restrict discovery of memory addresses, which allows attackers to bypass the ASLR protection mechanism via unspecified vectors. - CVE-2015-0358 (arbitrary code execution) A use-after-free vulnerability that could lead to arbitrary code execution via unspecified vectors. - CVE-2015-0359 (arbitrary code execution) A double-free vulnerability allows attackers to execute arbitrary code via unspecified vectors. - CVE-2015-0360 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-3038 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-3039 (arbitrary code execution) A use-after-free vulnerability that could lead to arbitrary code execution via unspecified vectors. - CVE-2015-3040 (ASLR protection bypass) Flash does not properly restrict discovery of memory addresses, which allows attackers to bypass the ASLR protection mechanism via unspecified vectors. - CVE-2015-3041 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-3042 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-3043 (arbitrary code execution) Memory corruption vulnerability that could lead to arbitrary code execution or cause a denial of service via unspecified vectors. - CVE-2015-3044 (information disclosure) Attackers are able to bypass intended access restrictions and obtain sensitive information via unspecified vectors. Impact ====== A remote attacker is able to execute arbitrary code, bypass the ASLR protection, obtain sensitive information or cause a denial of service via multiple vectors. References ========== https://helpx.adobe.com/security/products/flash-player/apsb15-06.html https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0346 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0347 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0348 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0349 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0350 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0351 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0352 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0353 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0354 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0355 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0356 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0357 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0358 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0359 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0360 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3038 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3039 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3040 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3041 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3042 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3043 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3044

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[arch-security] [ASA-201504-17] jre7-openjdk-headless: multiple issues
by Levente Polyak 17 Apr '15

17 Apr '15

Arch Linux Security Advisory ASA-201504-17 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2005-1080 CVE-2015-0460 CVE-2015-0469 CVE-2015-0477 CVE-2015-0478 CVE-2015-0480 CVE-2015-0488 Package : jre7-openjdk-headless Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package jre7-openjdk-headless before version 7.u79_2.5.5-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, directory traversal, sandbox restriction bypass and denial of service. Resolution ========== Upgrade to 7.u79_2.5.5-1. # pacman -Syu "jre7-openjdk-headless>=7.u79_2.5.5-1" The problems have been fixed upstream in version 7.u79_2.5.5. Workaround ========== None. Description =========== - CVE-2005-1080 CVE-2015-0480 (directory traversal) A directory traversal flaw was found in the way the jar tool extracted JAR archive files. A specially crafted JAR archive could cause jar to overwrite arbitrary files writable by the user running jar when the archive was extracted. - CVE-2015-0460 (arbitrary code execution) A flaw was found in the way the Hotspot component in OpenJDK handled phantom references. An untrusted Java application or applet could use this flaw to corrupt the Java Virtual Machine memory and, possibly, execute arbitrary code, bypassing Java sandbox restrictions. - CVE-2015-0469 (arbitrary code execution) An off-by-one flaw, leading to a buffer overflow, was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. - CVE-2015-0477 (sandbox restriction bypass) A flaw was discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0478 (weak implementation) It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures. - CVE-2015-0488 (denial of service) A flaw was found in the way the JSSE component in OpenJDK parsed X.509 certificate options. A specially crafted certificate could cause JSSE to raise an exception, possibly causing an application using JSSE to exit unexpectedly. Impact ====== A remote attacker is able to execute arbitrary code, perform directory traversal, bypass certain sandbox restrictions or perform a denial of service attack via various vectors. References ========== https://access.redhat.com/security/cve/CVE-2005-1080 https://access.redhat.com/security/cve/CVE-2015-0460 https://access.redhat.com/security/cve/CVE-2015-0469 https://access.redhat.com/security/cve/CVE-2015-0477 https://access.redhat.com/security/cve/CVE-2015-0478 https://access.redhat.com/security/cve/CVE-2015-0480 https://access.redhat.com/security/cve/CVE-2015-0488

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[arch-security] [ASA-201504-16] jre7-openjdk: multiple issues
by Levente Polyak 17 Apr '15

17 Apr '15

Arch Linux Security Advisory ASA-201504-16 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2005-1080 CVE-2015-0460 CVE-2015-0469 CVE-2015-0477 CVE-2015-0478 CVE-2015-0480 CVE-2015-0488 Package : jre7-openjdk Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package jre7-openjdk before version 7.u79_2.5.5-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, directory traversal, sandbox restriction bypass and denial of service. Resolution ========== Upgrade to 7.u79_2.5.5-1. # pacman -Syu "jre7-openjdk>=7.u79_2.5.5-1" The problems have been fixed upstream in version 7.u79_2.5.5. Workaround ========== None. Description =========== - CVE-2005-1080 CVE-2015-0480 (directory traversal) A directory traversal flaw was found in the way the jar tool extracted JAR archive files. A specially crafted JAR archive could cause jar to overwrite arbitrary files writable by the user running jar when the archive was extracted. - CVE-2015-0460 (arbitrary code execution) A flaw was found in the way the Hotspot component in OpenJDK handled phantom references. An untrusted Java application or applet could use this flaw to corrupt the Java Virtual Machine memory and, possibly, execute arbitrary code, bypassing Java sandbox restrictions. - CVE-2015-0469 (arbitrary code execution) An off-by-one flaw, leading to a buffer overflow, was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. - CVE-2015-0477 (sandbox restriction bypass) A flaw was discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0478 (weak implementation) It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures. - CVE-2015-0488 (denial of service) A flaw was found in the way the JSSE component in OpenJDK parsed X.509 certificate options. A specially crafted certificate could cause JSSE to raise an exception, possibly causing an application using JSSE to exit unexpectedly. Impact ====== A remote attacker is able to execute arbitrary code, perform directory traversal, bypass certain sandbox restrictions or perform a denial of service attack via various vectors. References ========== https://access.redhat.com/security/cve/CVE-2005-1080 https://access.redhat.com/security/cve/CVE-2015-0460 https://access.redhat.com/security/cve/CVE-2015-0469 https://access.redhat.com/security/cve/CVE-2015-0477 https://access.redhat.com/security/cve/CVE-2015-0478 https://access.redhat.com/security/cve/CVE-2015-0480 https://access.redhat.com/security/cve/CVE-2015-0488

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[arch-security] [ASA-201504-15] jdk7-openjdk: multiple issues
by Levente Polyak 17 Apr '15

17 Apr '15

Arch Linux Security Advisory ASA-201504-15 ========================================== Severity: Critical Date : 2015-04-17 CVE-ID : CVE-2005-1080 CVE-2015-0460 CVE-2015-0469 CVE-2015-0477 CVE-2015-0478 CVE-2015-0480 CVE-2015-0488 Package : jdk7-openjdk Type : multiple issues Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package jdk7-openjdk before version 7.u79_2.5.5-1 is vulnerable to multiple issues including but not limited to arbitrary code execution, directory traversal, sandbox restriction bypass and denial of service. Resolution ========== Upgrade to 7.u79_2.5.5-1. # pacman -Syu "jdk7-openjdk>=7.u79_2.5.5-1" The problems have been fixed upstream in version 7.u79_2.5.5. Workaround ========== None. Description =========== - CVE-2005-1080 CVE-2015-0480 (directory traversal) A directory traversal flaw was found in the way the jar tool extracted JAR archive files. A specially crafted JAR archive could cause jar to overwrite arbitrary files writable by the user running jar when the archive was extracted. - CVE-2015-0460 (arbitrary code execution) A flaw was found in the way the Hotspot component in OpenJDK handled phantom references. An untrusted Java application or applet could use this flaw to corrupt the Java Virtual Machine memory and, possibly, execute arbitrary code, bypassing Java sandbox restrictions. - CVE-2015-0469 (arbitrary code execution) An off-by-one flaw, leading to a buffer overflow, was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. - CVE-2015-0477 (sandbox restriction bypass) A flaw was discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. - CVE-2015-0478 (weak implementation) It was found that the RSA implementation in the JCE component in OpenJDK did not follow recommended practices for implementing RSA signatures. - CVE-2015-0488 (denial of service) A flaw was found in the way the JSSE component in OpenJDK parsed X.509 certificate options. A specially crafted certificate could cause JSSE to raise an exception, possibly causing an application using JSSE to exit unexpectedly. Impact ====== A remote attacker is able to execute arbitrary code, perform directory traversal, bypass certain sandbox restrictions or perform a denial of service attack via various vectors. References ========== https://access.redhat.com/security/cve/CVE-2005-1080 https://access.redhat.com/security/cve/CVE-2015-0460 https://access.redhat.com/security/cve/CVE-2015-0469 https://access.redhat.com/security/cve/CVE-2015-0477 https://access.redhat.com/security/cve/CVE-2015-0478 https://access.redhat.com/security/cve/CVE-2015-0480 https://access.redhat.com/security/cve/CVE-2015-0488

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