CVE-2024-3857 Information

Description

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 and Firefox ESR < 115.10.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1886683 https://www.mozilla.org/security/advisories/mfsa2024-18/ https://www.mozilla.org/security/advisories/mfsa2024-19/