CVE-2022-45409

Description

The garbage collector could have been aborted in several states and zones and <code>GCRuntime::finishCollection</code> may not have been called, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1796901

https://www.mozilla.org/security/advisories/mfsa2022-49/

https://www.mozilla.org/security/advisories/mfsa2022-48/

https://www.mozilla.org/security/advisories/mfsa2022-47/

Details