CVE-2022-22740 Information

Description

Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5 Firefox < 96 and Thunderbird < 91.5.

Reference

https://www.mozilla.org/security/advisories/mfsa2022-02/ https://www.mozilla.org/security/advisories/mfsa2022-01/ https://bugzilla.mozilla.org/show_bug.cgi?id=1742334 https://www.mozilla.org/security/advisories/mfsa2022-03/