Gentoo Linux Security Advisory 201702-22 - Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which may allow execution of arbitrary code. Versions less than 45.7.0 are affected.
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Gentoo Linux Security Advisory 201702-13 - Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could lead to the execution of arbitrary code. Versions less than 45.7.0 are affected.
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Ubuntu Security Notice 3175-2 - USN-3175-1 fixed vulnerabilities in Firefox. The update caused a regression on systems where the AppArmor profile for Firefox is set to enforce mode. This update fixes the problem. Multiple memory safety issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code. JIT code allocation can allow a bypass of ASLR protections in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. Nicolas GrAgoire discovered a use-after-free when manipulating XSL in XSLT documents in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. Atte Kettunen discovered a memory corruption issue in Skia in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. Various other issues were also addressed.
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Red Hat Security Advisory 2017-0238-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 45.7.0. Security Fix: Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird.
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Ubuntu Security Notice 3165-1 - Multiple memory safety issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code. Andrew Krasichkov discovered that event handlers on <marquee> elements were executed despite a Content Security Policy that disallowed inline JavaScript. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit this to conduct cross-site scripting attacks. Various other issues were also addressed.
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Ubuntu Security Notice 3175-1 - Multiple memory safety issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code. JIT code allocation can allow a bypass of ASLR protections in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code. Various other issues were also addressed.
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Slackware Security Advisory - New mozilla-thunderbird packages are available for Slackware 14.1, 14.2, and -current to fix security issues.
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Debian Linux Security Advisory 3771-1 - Multiple security issues have been found in the Mozilla Firefox web errors may lead to the execution of arbitrary code, information disclosure or privilege escalation.
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Red Hat Security Advisory 2017-0190-01 - Mozilla Firefox is an open source web browser. This update upgrades Firefox to version 45.7.0 ESR. Security Fix: Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox.
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