CVE-2021-4127

Published: Dec 22, 2022Modified: Apr 16, 2025

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.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.

Affected (2)

Products: Mozilla: Firefox Esr, Thunderbird

Mozilla

2 products

Firefox Esr

Thunderbird

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox Esr	Before 78.9.0
Mozilla Thunderbird	Before 78.9.0

References (6)

https://bugzilla.mozilla.org/show_bug.cgi?id=1691547

Source: security@mozilla.org

ExploitIssue TrackingPatchVendor Advisory

https://www.mozilla.org/security/advisories/mfsa2021-11/

Source: security@mozilla.org

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2021-12/

Source: security@mozilla.org

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1691547

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchVendor Advisory

https://www.mozilla.org/security/advisories/mfsa2021-11/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2021-12/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.