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[ASA-201811-19] flashplugin: arbitrary code execution
by Remi Gacogne 23 Nov '18

23 Nov '18

Arch Linux Security Advisory ASA-201811-19 ========================================== Severity: Critical Date : 2018-11-22 CVE-ID : CVE-2018-15981 Package : flashplugin Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-818 Summary ======= The package flashplugin before version 31.0.0.153-1 is vulnerable to arbitrary code execution. Resolution ========== Upgrade to 31.0.0.153-1. # pacman -Syu "flashplugin>=31.0.0.153-1" The problem has been fixed upstream in version 31.0.0.153. Workaround ========== None. Description =========== A type confusion vulnerability has been found in Adobe Flash Player versions prior to 31.0.0.153. Impact ====== A remote attacker can execute arbitrary code via a crafted Flash file. References ========== https://helpx.adobe.com/security/products/flash-player/apsb18-44.html https://security.archlinux.org/CVE-2018-15981

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[ASA-201811-18] lib32-libtiff: multiple issues
by Remi Gacogne 23 Nov '18

23 Nov '18

Arch Linux Security Advisory ASA-201811-18 ========================================== Severity: High Date : 2018-11-20 CVE-ID : CVE-2017-9935 CVE-2017-11613 CVE-2017-18013 CVE-2018-5784 CVE-2018-7456 CVE-2018-8905 CVE-2018-10779 CVE-2018-10963 CVE-2018-18557 CVE-2018-18661 Package : lib32-libtiff Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-791 Summary ======= The package lib32-libtiff before version 4.0.10-1 is vulnerable to multiple issues including arbitrary code execution, denial of service and information disclosure. Resolution ========== Upgrade to 4.0.10-1. # pacman -Syu "lib32-libtiff>=4.0.10-1" The problems have been fixed upstream in version 4.0.10. Workaround ========== None. Description =========== - CVE-2017-9935 (arbitrary code execution) In LibTIFF before 4.0.10, there is a heap-based buffer overflow in the t2p_write_pdf function in tools/tiff2pdf.c. This heap overflow could lead to different damages. For example, a crafted TIFF document can lead to an out-of-bounds read in TIFFCleanup, an invalid free in TIFFClose or t2p_free, memory corruption in t2p_readwrite_pdf_image, or a double free in t2p_free. Given these possibilities, it probably could cause arbitrary code execution. - CVE-2017-11613 (denial of service) In LibTIFF before 4.0.10, there is a denial of service vulnerability in the TIFFOpen function triggered by resource consumption via crafted input files. During the TIFFOpen process, td_imagelength is not checked. The value of td_imagelength can be directly controlled by an input file. In the ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is called based on td_imagelength. If we set the value of td_imagelength close to the amount of system memory, it will hang the system or trigger the OOM killer. - CVE-2017-18013 (denial of service) A null-pointer dereference issue has been found in libtiff before 4.0.10, in the TIFFPrintDirectory() function in tiffinfo.c, while parsing the "1 Strips: " section of a crafted image, as demonstrated by a tiffinfo tool crash. - CVE-2018-5784 (denial of service) In LibTIFF before 4.0.10, there is an uncontrolled resource consumption in the TIFFSetDirectory function of tif_dir.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted tif file. This occurs because the declared number of directory entries is not validated against the actual number of directory entries. - CVE-2018-7456 (denial of service) A null pointer dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF before 4.0.10 when using the tiffinfo tool to print crafted TIFF information. - CVE-2018-8905 (arbitrary code execution) In LibTIFF before 4.0.10, a heap-based buffer overflow (out-of-bounds write) occurs in the function LZWDecodeCompat in tif_lzw.c via a crafted TIFF file, as demonstrated by the tiff2ps tool. - CVE-2018-10779 (information disclosure) A heap-based out-of-bounds read has been found in libtiff before 4.0.10, in the TIFFWriteScanline() function. The issue is caused by a uint32_t overflow on 32-bit systems. - CVE-2018-10963 (denial of service) The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF before 4.0.10 allows remote attackers to cause a denial of service (assertion failure and application crash) via a crafted file. - CVE-2018-18557 (arbitrary code execution) LibTIFF before 4.0.10 (with JBIG enabled) decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tif_jbig.c JBIGDecode out-of-bounds write. - CVE-2018-18661 (denial of service) A null-pointer dereference has been found in LibTIFF before 4.0.10 in the LZWDecode() function in the file tif_lzw.c. Impact ====== A remote attacker might be able to cause a denial of service or execute arbitrary code on the affected host via a crafted picture file. References ========== https://bugs.archlinux.org/task/60599 http://bugzilla.maptools.org/show_bug.cgi?id=2704 https://gitlab.com/libtiff/libtiff/commit/5848777bd7e4f465681a7c4d0acf96a1d… http://bugzilla.maptools.org/show_bug.cgi?id=2724 https://gitlab.com/libtiff/libtiff/commit/3719385a3fac5cfb20b487619a5f08abb… https://gitlab.com/libtiff/libtiff/commit/7a092f8af2568d61993a8cc2e7a35a998… http://bugzilla.maptools.org/show_bug.cgi?id=2770 https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454… http://bugzilla.maptools.org/show_bug.cgi?id=2772 https://gitlab.com/libtiff/libtiff/commit/473851d211cf8805a161820337ca74cc9… https://gitlab.com/libtiff/libtiff/commit/be4c85b16e8801a16eec25e80eb9f3dd6… http://bugzilla.maptools.org/show_bug.cgi?id=2780 https://gitlab.com/libtiff/libtiff/commit/58a898cb4459055bb488ca815c23b880c… http://bugzilla.maptools.org/show_bug.cgi?id=2788 https://gitlab.com/libtiff/libtiff/commit/981e43ecae83935625c86c9118c0778c9… http://bugzilla.maptools.org/show_bug.cgi?id=2795 https://gitlab.com/libtiff/libtiff/commit/de144fd228e4be8aa484c3caf3d814b6f… https://bugs.chromium.org/p/project-zero/issues/detail?id=1697 https://gitlab.com/libtiff/libtiff/merge_requests/38 https://gitlab.com/libtiff/libtiff/commit/681748ec2f5ce88da5f9fa6831e1653e4… http://bugzilla.maptools.org/show_bug.cgi?id=2819 https://gitlab.com/libtiff/libtiff/commit/99b10edde9a0fc28cc0e7b7757aa18ac4… https://security.archlinux.org/CVE-2017-9935 https://security.archlinux.org/CVE-2017-11613 https://security.archlinux.org/CVE-2017-18013 https://security.archlinux.org/CVE-2018-5784 https://security.archlinux.org/CVE-2018-7456 https://security.archlinux.org/CVE-2018-8905 https://security.archlinux.org/CVE-2018-10779 https://security.archlinux.org/CVE-2018-10963 https://security.archlinux.org/CVE-2018-18557 https://security.archlinux.org/CVE-2018-18661

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[ASA-201811-17] libtiff: multiple issues
by Santiago Torres-Arias 20 Nov '18

20 Nov '18

Arch Linux Security Advisory ASA-201811-17 ========================================== Severity: High Date : 2018-11-20 CVE-ID : CVE-2017-9935 CVE-2017-11613 CVE-2018-18557 CVE-2018-18661 Package : libtiff Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-790 Summary ======= The package libtiff before version 4.0.10-1 is vulnerable to multiple issues including arbitrary code execution and denial of service. Resolution ========== Upgrade to 4.0.10-1. # pacman -Syu "libtiff>=4.0.10-1" The problems have been fixed upstream in version 4.0.10. Workaround ========== None. Description =========== - CVE-2017-9935 (arbitrary code execution) In LibTIFF before 4.0.10, there is a heap-based buffer overflow in the t2p_write_pdf function in tools/tiff2pdf.c. This heap overflow could lead to different damages. For example, a crafted TIFF document can lead to an out-of-bounds read in TIFFCleanup, an invalid free in TIFFClose or t2p_free, memory corruption in t2p_readwrite_pdf_image, or a double free in t2p_free. Given these possibilities, it probably could cause arbitrary code execution. - CVE-2017-11613 (denial of service) In LibTIFF before 4.0.10, there is a denial of service vulnerability in the TIFFOpen function triggered by resource consumption via crafted input files. During the TIFFOpen process, td_imagelength is not checked. The value of td_imagelength can be directly controlled by an input file. In the ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is called based on td_imagelength. If we set the value of td_imagelength close to the amount of system memory, it will hang the system or trigger the OOM killer. - CVE-2018-18557 (arbitrary code execution) LibTIFF before 4.0.10 (with JBIG enabled) decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tif_jbig.c JBIGDecode out-of-bounds write. - CVE-2018-18661 (denial of service) A null-pointer dereference has been found in LibTIFF before 4.0.10 in the LZWDecode() function in the file tif_lzw.c. Impact ====== A remote attacker might be able to cause a denial of service or execute arbitrary code on the affected host via a crafted picture file. References ========== https://bugs.archlinux.org/task/60599 http://bugzilla.maptools.org/show_bug.cgi?id=2704 https://gitlab.com/libtiff/libtiff/commit/5848777bd7e4f465681a7c4d0acf96a1d… http://bugzilla.maptools.org/show_bug.cgi?id=2724 https://gitlab.com/libtiff/libtiff/commit/3719385a3fac5cfb20b487619a5f08abb… https://gitlab.com/libtiff/libtiff/commit/7a092f8af2568d61993a8cc2e7a35a998… https://bugs.chromium.org/p/project-zero/issues/detail?id=1697 https://gitlab.com/libtiff/libtiff/merge_requests/38 https://gitlab.com/libtiff/libtiff/commit/681748ec2f5ce88da5f9fa6831e1653e4… http://bugzilla.maptools.org/show_bug.cgi?id=2819 https://gitlab.com/libtiff/libtiff/commit/99b10edde9a0fc28cc0e7b7757aa18ac4… https://security.archlinux.org/CVE-2017-9935 https://security.archlinux.org/CVE-2017-11613 https://security.archlinux.org/CVE-2018-18557 https://security.archlinux.org/CVE-2018-18661

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[ASA-201811-16] chromium: information disclosure
by Remi Gacogne 20 Nov '18

20 Nov '18

Arch Linux Security Advisory ASA-201811-16 ========================================== Severity: Medium Date : 2018-11-20 CVE-ID : CVE-2018-17478 Package : chromium Type : information disclosure Remote : Yes Link : https://security.archlinux.org/AVG-812 Summary ======= The package chromium before version 70.0.3538.110-1 is vulnerable to information disclosure. Resolution ========== Upgrade to 70.0.3538.110-1. # pacman -Syu "chromium>=70.0.3538.110-1" The problem has been fixed upstream in version 70.0.3538.110. Workaround ========== None. Description =========== An out of bounds memory access has been found in the V8 component of the chromium browser before 70.0.3538.110. Impact ====== A remote attacker can access sensitive information or crash the browser via a crafted web page. References ========== https://chromereleases.googleblog.com/2018/11/stable-channel-update-for-des… https://bugs.chromium.org/p/chromium/issues/detail?id=897512 https://security.archlinux.org/CVE-2018-17478

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[ASA-201811-15] grafana: arbitrary filesystem access
by Jelle van der Waa 19 Nov '18

19 Nov '18

Arch Linux Security Advisory ASA-201811-15 ========================================== Severity: High Date : 2018-11-15 CVE-ID : CVE-2018-19039 Package : grafana Type : arbitrary filesystem access Remote : Yes Link : https://security.archlinux.org/AVG-811 Summary ======= The package grafana before version 5.3.4-1 is vulnerable to arbitrary filesystem access. Resolution ========== Upgrade to 5.3.4-1. # pacman -Syu "grafana>=5.3.4-1" The problem has been fixed upstream in version 5.3.4. Workaround ========== None. Description =========== Al security issue has been found in grafana before 5.3.3, that could allow any users with Editor or Admin permissions in Grafana to read any file that the Grafana process can read from the filesystem. Note, that in order to exploit this you would need to be logged in to the system as a legitimate user with Editor or Admin permissions. Impact ====== A remote, authenticated attacker is able to read any file that is accessible to the Grafana process. References ========== https://grafana.com/blog/2018/11/13/grafana-5.3.3-and-4.6.5-released-with-i… https://security.archlinux.org/CVE-2018-19039

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[ASA-201811-14] patch: multiple issues
by Santiago Torres-Arias 17 Nov '18

17 Nov '18

Arch Linux Security Advisory ASA-201811-14 ========================================== Severity: High Date : 2018-11-12 CVE-ID : CVE-2018-6952 CVE-2018-1000156 Package : patch Type : multiple issues Remote : No Link : https://security.archlinux.org/AVG-808 Summary ======= The package patch before version 2.7.6-7 is vulnerable to multiple issues including arbitrary command execution and denial of service. Resolution ========== Upgrade to 2.7.6-7. # pacman -Syu "patch>=2.7.6-7" The problems have been fixed upstream but no release is available yet. Workaround ========== None. Description =========== - CVE-2018-6952 (denial of service) A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6. An attacker could potentially use this flaw to crash the patch utility by tricking it into processing crafted patches. - CVE-2018-1000156 (arbitrary command execution) An arbitrary command execution vulnerability has been found in patch versions prior to 2.7.7 when applying ed-style patches. Due to insufficient sanitization of the input patch stream, it is possible for a patch file to cause patch to pass certain ed scripts to the ed editor, which would run commands. This issue could be exploited to execute arbitrary commands as the user invoking patch against a specially crafted patch file, which could be leveraged to obtain elevated privileges. Impact ====== An attacker can execute arbitrary commands via a specially crafted patch file. References ========== https://bugs.archlinux.org/task/57526 https://savannah.gnu.org/bugs/?53133 https://git.savannah.gnu.org/cgit/patch.git/commit/?id=9c986353e420ead6e706… https://savannah.gnu.org/bugs/?53566 https://git.savannah.gnu.org/cgit/patch.git/commit/?id=123eaff0d5d1aebe1282… https://git.savannah.gnu.org/cgit/patch.git/commit/?id=3fcd042d26d70856e826… https://security.archlinux.org/CVE-2018-6952 https://security.archlinux.org/CVE-2018-1000156

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[ASA-201811-13] powerdns-recursor: denial of service
by Remi Gacogne 13 Nov '18

13 Nov '18

Arch Linux Security Advisory ASA-201811-13 ========================================== Severity: Medium Date : 2018-11-12 CVE-ID : CVE-2018-10851 CVE-2018-14626 CVE-2018-14644 Package : powerdns-recursor Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-805 Summary ======= The package powerdns-recursor before version 4.1.5-1 is vulnerable to denial of service. Resolution ========== Upgrade to 4.1.5-1. # pacman -Syu "powerdns-recursor>=4.1.5-1" The problems have been fixed upstream in version 4.1.5. Workaround ========== None. Description =========== - CVE-2018-10851 (denial of service) An issue has been found in PowerDNS Authoritative Server before 4.1.5 and PowerDNS Recursor before 4.1.5. The issue is due to the fact that some memory is allocated before the parsing and is not always properly released if the record is malformed. In the authoritative server case, it allows an authorized user to cause a memory leak by inserting a specially crafted record in a zone under their control, then sending a DNS query for that record. In the case of the recursor, it allows a malicious authoritative server to cause a memory leak by sending specially crafted records. - CVE-2018-14626 (denial of service) An issue has been found in PowerDNS Authoritative Server before 4.1.5 and PowerDNS Recursor before 4.1.5, allowing a remote user to craft a DNS query that will cause an answer without DNSSEC records to be inserted into the packet cache and be returned to clients asking for DNSSEC records, thus hiding the presence of DNSSEC signatures for a specific qname and qtype. For a DNSSEC-signed domain, this means that DNSSEC validating clients will consider the answer to be bogus until it expires from the packet cache, leading to a denial of service. - CVE-2018-14644 (denial of service) An issue has been found in PowerDNS Recursor before 4.1.5 where a remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail. Impact ====== A remote attacker authorized to send queries can force the recursor to serve answers without DNSSEC-related records to DNSSEC-enabled queries, or can trick the recursor into thinking an authoritative server does not handle EDNS correctly, causing validation failures. A remote attacker authorized to send queries and controlling a malicious authoritative server can crash the recursor by making it send queries to their server then replying with crafted answers. References ========== https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-20… https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-20… https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-20… https://docs.powerdns.com/authoritative/security-advisories/powerdns-adviso… https://docs.powerdns.com/authoritative/security-advisories/powerdns-adviso… https://security.archlinux.org/CVE-2018-10851 https://security.archlinux.org/CVE-2018-14626 https://security.archlinux.org/CVE-2018-14644

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[ASA-201811-12] powerdns: denial of service
by Remi Gacogne 13 Nov '18

13 Nov '18

Arch Linux Security Advisory ASA-201811-12 ========================================== Severity: Medium Date : 2018-11-12 CVE-ID : CVE-2018-10851 CVE-2018-14626 Package : powerdns Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-804 Summary ======= The package powerdns before version 4.1.5-1 is vulnerable to denial of service. Resolution ========== Upgrade to 4.1.5-1. # pacman -Syu "powerdns>=4.1.5-1" The problems have been fixed upstream in version 4.1.5. Workaround ========== None. Description =========== - CVE-2018-10851 (denial of service) An issue has been found in PowerDNS Authoritative Server before 4.1.5 and PowerDNS Recursor before 4.1.5. The issue is due to the fact that some memory is allocated before the parsing and is not always properly released if the record is malformed. In the authoritative server case, it allows an authorized user to cause a memory leak by inserting a specially crafted record in a zone under their control, then sending a DNS query for that record. In the case of the recursor, it allows a malicious authoritative server to cause a memory leak by sending specially crafted records. - CVE-2018-14626 (denial of service) An issue has been found in PowerDNS Authoritative Server before 4.1.5 and PowerDNS Recursor before 4.1.5, allowing a remote user to craft a DNS query that will cause an answer without DNSSEC records to be inserted into the packet cache and be returned to clients asking for DNSSEC records, thus hiding the presence of DNSSEC signatures for a specific qname and qtype. For a DNSSEC-signed domain, this means that DNSSEC validating clients will consider the answer to be bogus until it expires from the packet cache, leading to a denial of service. Impact ====== A remote attacker might be able to use crafted queries to crash the PowerDNS server or force it to serve answers without DNSSEC-related records to DNSSEC-enabled queries, causing validation failures. References ========== https://docs.powerdns.com/authoritative/security-advisories/powerdns-adviso… https://docs.powerdns.com/authoritative/security-advisories/powerdns-adviso… https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-20… https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-20… https://security.archlinux.org/CVE-2018-10851 https://security.archlinux.org/CVE-2018-14626

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[ASA-201811-11] systemd: multiple issues
by Jelle van der Waa 11 Nov '18

11 Nov '18

Arch Linux Security Advisory ASA-201811-11 ========================================== Severity: Critical Date : 2018-11-07 CVE-ID : CVE-2018-15686 CVE-2018-15687 CVE-2018-15688 Package : systemd Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-789 Summary ======= The package systemd before version 239.300-1 is vulnerable to multiple issues including arbitrary code execution and privilege escalation. Resolution ========== Upgrade to 239.300-1. # pacman -Syu "systemd>=239.300-1" The problems have been fixed upstream in version 239.300. Workaround ========== - CVE-2018-15688 Disable IPv6 by setting either LinkLocalAddressing=ipv4 or LinkLocalAddressing=no in the corresponding network configuration file. Description =========== - CVE-2018-15686 (privilege escalation) A security issue has been found in systemd up to and including 239, where the use of fgets() allows an attacker to escalate privilege via a crafted service with NotifyAccess. - CVE-2018-15687 (privilege escalation) A security issue has been found in systemd up to and including 239, where a race condition in the chown_one() function can be used to escalate privileges via a crafted symlink. - CVE-2018-15688 (arbitrary code execution) An out-of-bounds write has been found in the dhcpv6 option handing code of systemd-networkd up to and including v239. It was discovered that systemd-network does not correctly keep track of a buffer size in the dhcp6_option_append_ia() function, when constructing DHCPv6 packets. This flaw may lead to an integer underflow that can be used to produce an heap-based buffer overflow. A malicious host on the same network segment as the victim's one may advertise itself as a DHCPv6 server and exploit this flaw to cause a Denial of Service or potentially gain code execution on the victim's machine. The overflow can be triggered relatively easy by advertising a DHCPv6 server with a server-id >= 493 characters long. Impact ====== A remote attacker is able to cause arbitrary code execution by advertising itself as a DHCPv6 server with a specially crafted server- id. A local attacker can escalate privileges with a specially crafted service or a crafted symlink. References ========== https://bugs.archlinux.org/task/60609 https://bugs.chromium.org/p/project-zero/issues/detail?id=1687 https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1796402 https://github.com/systemd/systemd/pull/10447 https://github.com/systemd/systemd/pull/10450 https://bugs.chromium.org/p/project-zero/issues/detail?id=1689 https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1796692 https://github.com/systemd/systemd/pull/10517 https://bugs.launchpad.net/ubuntu/%2Bsource/systemd/%2Bbug/1795921 https://github.com/systemd/systemd/pull/10518 https://github.com/poettering/systemd/commit/49653743f69658aeeebdb14faf1ab1… https://security.archlinux.org/CVE-2018-15686 https://security.archlinux.org/CVE-2018-15687 https://security.archlinux.org/CVE-2018-15688

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[ASA-201811-10] thunderbird: arbitrary code execution
by Jelle van der Waa 11 Nov '18

11 Nov '18

Arch Linux Security Advisory ASA-201811-10 ========================================== Severity: Critical Date : 2018-11-06 CVE-ID : CVE-2018-12389 CVE-2018-12390 CVE-2018-12392 Package : thunderbird Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-803 Summary ======= The package thunderbird before version 60.3.0-1 is vulnerable to arbitrary code execution. Resolution ========== Upgrade to 60.3.0-1. # pacman -Syu "thunderbird>=60.3.0-1" The problems have been fixed upstream in version 60.3.0. Workaround ========== None. Description =========== - CVE-2018-12389 (arbitrary code execution) Several memory safety bugs have been found in Thunderbird versions prior to 63.0. Some of these bugs showed evidence of memory corruption and Mozilla engineers presume that with enough effort some of these could be exploited to run arbitrary code. - CVE-2018-12390 (arbitrary code execution) Several memory safety bugs have been found in Firefox and Thunderbird versions prior to 63.0. Some of these bugs showed evidence of memory corruption and Mozilla engineers presume that with enough effort some of these could be exploited to run arbitrary code. - CVE-2018-12392 (arbitrary code execution) A security issue has been found in Firefox and Thunderbird versions prior to 63.0. When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. Impact ====== A remote attacker is able to execute arbitrary code via a specially crafted HTML document. References ========== https://www.mozilla.org/en-US/security/advisories/mfsa2018-28/ https://www.mozilla.org/en-US/security/advisories/mfsa2018-28/#CVE-2018-123… https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/#CVE-2018-123… https://bugzilla.mozilla.org/buglist.cgi?bug_id=1487098%2C1487660%2C1490234… https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/#CVE-2018-123… https://www.mozilla.org/en-US/security/advisories/mfsa2018-28/#CVE-2018-123… https://bugzilla.mozilla.org/show_bug.cgi?id=1492823 https://security.archlinux.org/CVE-2018-12389 https://security.archlinux.org/CVE-2018-12390 https://security.archlinux.org/CVE-2018-12392

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