CVE-2022-45405

Description

Freeing arbitrary <code>nsIInputStream</code>'s on a different thread than creation could have led 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=1791314

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