Description
A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.<br />*Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 105. This vulnerability affects Firefox ESR < 102.6, Firefox < 105, and Thunderbird < 102.6.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox ESR
unspecified to < 102.6affected
Mozilla Firefox
unspecified to < 105affected
Mozilla Thunderbird
unspecified to < 102.6affected
References
- https://www.mozilla.org/security/advisories/mfsa2022-52/ ↗
- https://www.mozilla.org/security/advisories/mfsa2022-53/ ↗
- https://www.mozilla.org/security/advisories/mfsa2022-40/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1749292 ↗
- https://security.gentoo.org/glsa/202305-06 ↗
- https://security.gentoo.org/glsa/202305-13 ↗