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The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Reserved 2024-04-15 | Published 2024-04-16 | Updated 2024-08-01 | Assigner mozillaIncorrect JITting of arguments led to use-after-free during garbage collection
Lukas Bernhard
bugzilla.mozilla.org/show_bug.cgi?id=1886683
lists.debian.org/debian-lts-announce/2024/04/msg00012.html
lists.debian.org/debian-lts-announce/2024/04/msg00013.html
www.mozilla.org/security/advisories/mfsa2024-18/
www.mozilla.org/security/advisories/mfsa2024-19/
www.mozilla.org/security/advisories/mfsa2024-20/
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