CVE-2024-4771 Information

Description

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.

Reference

https://www.mozilla.org/security/advisories/mfsa2024-21/ https://bugzilla.mozilla.org/show_bug.cgi?id=1893891