Gentoo Linux Security Advisory 201802-3 - Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which may allow execution of arbitrary code. Versions less than 52.6.0 are affected.
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Red Hat Security Advisory 2017-1201-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 52.1.0. 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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Gentoo Linux Security Advisory 201705-1 - Multiple vulnerabilities have been found in libevent, the worst of which allows remote attackers to execute arbitrary code. Versions less than 2.1.7_rc are affected.
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Ubuntu Security Notice 3228-1 - Guido Vranken discovered that libevent incorrectly handled memory when processing certain data. A remote attacker could possibly use this issue with an application that uses libevent to cause a denial of service, or possibly execute arbitrary code.
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