Security Vulnerabilities fixed in Firefox 142 — Mozilla

An attacker was able to perform memory corruption in the GMP process which processes encrypted media. This process is also heavily sandboxed, but represents slightly different privileges from the content process. Same-origin policy bypass in the Graphics: Canvas2D component. Uninitialized memory ...

CVE-2022-22738

Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

Fedora 26 : seamonkey (2017-2e7badfe67)

Update to 2.49.1 Based on the Firefox/Thunderbird ESR extension support release code version 52.4.0 Fixes various security issues, see https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-e sr/ and https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbi rd/ for more...

Fedora 25 : seamonkey (2017-6e2071419d)

Update to 2.49.1 Based on the Firefox/Thunderbird ESR extension support release code version 52.4.0 Fixes various security issues, see https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-e sr/ and https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbi rd/ for more...

CVE-2012-1939

jsinfer.cpp in Mozilla Firefox ESR 10.x before 10.0.5 and Thunderbird ESR 10.x before 10.0.5 does not properly determine data types, which allows remote attackers to cause a denial of service memory corruption and application crash or possibly execute arbitrary code via crafted JavaScript code...