CVEvulnerability
CVE-2022-46880
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
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 configurations
• mozilla firefox (< 105.0)
• mozilla firefox esr (< 102.6)
• mozilla thunderbird (< 102.6)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1749292 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202305-06 security.gentoo.org
- https://security.gentoo.org/glsa/202305-13 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2022-40/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-52/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-53/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1749292 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202305-06 security.gentoo.org
- https://security.gentoo.org/glsa/202305-13 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2022-40/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-52/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-53/ Vendor Advisory