CVE-2022-46880

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.

• CWE-416
• CWE-416

• https://bugzilla.mozilla.org/show_bug.cgi?id=1749292Issue Tracking, Permissions Required
• https://security.gentoo.org/glsa/202305-06
• https://security.gentoo.org/glsa/202305-13
• 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=1749292Issue Tracking, Permissions Required
• https://security.gentoo.org/glsa/202305-06
• https://security.gentoo.org/glsa/202305-13
• 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

Published

Dec 22, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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