CVE-2022-46881

Mozilla: Memory corruption in WebGL

Published Dec 22, 2022 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3241-1 firefox-esr security update
Debian DLA Debian DLA DLA-3242-1 thunderbird security update
Debian DSA Debian DSA DSA-5301-1 firefox-esr security update
Debian DSA Debian DSA DSA-5303-1 thunderbird security update
EUVD EUVD EUVD-2022-49661 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.
Ubuntu USN Ubuntu USN USN-5824-1 Thunderbird vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Apr 15, 2025, 1:44 PM
Reserved
Dec 9, 2022, 12:00 AM
Status
Modified
Published
Dec 22, 2022, 8:15 PM
Modified
Jun 17, 2026, 5:12 AM
Severity
Important
Public date
Dec 13, 2022, 12:00 AM