CVE-2024-4775 Information

Description

An iterator stop condition was missing when handling WASM code in the built-in profiler potentially leading to invalid memory access and undefined behavior. Note: This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 126.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1887332 https://www.mozilla.org/security/advisories/mfsa2024-21/