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CVE-2022-46881

Date: December 22, 2022

An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. *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 106. This vulnerability affects Firefox < 106, Firefox ESR < 102.6, and Thunderbird < 102.6.

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2022-46881
https://security.gentoo.org/glsa/202305-06
https://www.mozilla.org/security/advisories/mfsa2022-53/
https://bugzilla.mozilla.org/show_bug.cgi?id=1770930
https://www.mozilla.org/security/advisories/mfsa2022-52/
https://security-tracker.debian.org/tracker/CVE-2022-46881
https://security.gentoo.org/glsa/202305-13
https://access.redhat.com/security/cve/CVE-2022-46881
https://www.mozilla.org/security/advisories/mfsa2022-44/
https://www.mend.io/vulnerability-database/CVE-2022-46881

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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