In some circumstances, JIT compiled code could have dereferenced a wild pointer value. This could have led to an exploitable crash. This vulnerability affects Firefox < 122. https://bugzilla.mozilla.org/show_bug.cgi?id=1871089 https://www.mozilla.org/security/advisories/mfsa2024-01/
Created firefox tracking bugs for this issue: Affects: fedora-all [bug 2260015]