Description
A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Thunderbird
unspecified to < 78.13affectedunspecified to < 91affected
Mozilla Firefox ESR
unspecified to < 78.13affected
Mozilla Firefox
unspecified to < 91affected
References
- https://www.mozilla.org/security/advisories/mfsa2021-33/ ↗
- https://www.mozilla.org/security/advisories/mfsa2021-35/ ↗
- https://www.mozilla.org/security/advisories/mfsa2021-34/ ↗
- https://www.mozilla.org/security/advisories/mfsa2021-36/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722083 ↗
- https://security.gentoo.org/glsa/202202-03 ↗
- https://security.gentoo.org/glsa/202208-14 ↗