CVE-2021-4127

State: Published
Severity: 9.8 Critical
Published: Dec 22, 2022
Updated: Apr 16, 2025
Reserved: Dec 16, 2021

Description

An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited. This vulnerability affects Thunderbird < 78.9 and Firefox ESR < 78.9.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
ThunderbirdMozilla	before 78.9Affected
Firefox ESRMozilla	before 78.9Affected

References

https://www.mozilla.org/security/advisories/mfsa2021-12/
https://www.mozilla.org/security/advisories/mfsa2021-11/
https://bugzilla.mozilla.org/show_bug.cgi?id=1691547

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