CVE-2022-40960 Information

Description

Concurrent use of the URL parser with non-UTF-8 data was not thread-safe. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3 Thunderbird < 102.3 and Firefox < 105.

Reference

https://www.mozilla.org/security/advisories/mfsa2022-42/ https://www.mozilla.org/security/advisories/mfsa2022-41/ https://www.mozilla.org/security/advisories/mfsa2022-40/ https://bugzilla.mozilla.org/show_bug.cgi?id=1787633