Ubuntu Security Notice 3688-1 - Multiple memory safety issues were fixed in Spidermonkey. An attacker could potentially exploit these to cause a denial of service, or execute arbitrary code.
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Gentoo Linux Security Advisory 201803-14 - Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could lead to the execution of arbitrary code. Versions less than 52.6.0 are affected.
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Debian Linux Security Advisory 4061-1 - Multiple security issues have been found in Thunderbird, which may lead to the execution of arbitrary code or denial of service.
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Red Hat Security Advisory 2017-3372-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 52.5.0. 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 3490-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing-like context, an attacker could potentially exploit these to bypass same-origin restrictions, cause a denial of service via application crash, or execute arbitrary code.
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Red Hat Security Advisory 2017-3247-01 - Mozilla Firefox is an open source web browser. This update upgrades Firefox to version 52.5.0 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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Ubuntu Security Notice 3477-1 - Multiple security 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, read uninitialized memory, obtain sensitive information, bypass same-origin restrictions, bypass CSP protections, bypass mixed content blocking, spoof the addressbar, or execute arbitrary code. Various other issues were also addressed.
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Debian Linux Security Advisory 4035-1 - Several security issues have been found in the Mozilla Firefox web implementation errors may lead to the execution of arbitrary code, denial of service or bypass of the same origin policy.
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