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A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.
Reserved 2024-05-10 | Published 2024-05-14 | Updated 2024-08-01 | Assigner mozillaFailed allocation could lead to use-after-free
Irvan Kurniawan
bugzilla.mozilla.org/show_bug.cgi?id=1893891
www.mozilla.org/security/advisories/mfsa2024-21/
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