Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2021-4127

Published: Dec 22, 2022 | Modified: Jan 04, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
9.8 IMPORTANT
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-4127
CWEhttps://cwe.mitre.org/data/definitions/.html

An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.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

Name Vendor Start Version End Version
Firefox_esr Mozilla * 78.9.0 (excluding)
Thunderbird Mozilla * 78.9.0 (excluding)
Firefox Ubuntu trusty *
Firefox Ubuntu xenial *
Thunderbird Ubuntu bionic *
Thunderbird Ubuntu kinetic *
Thunderbird Ubuntu trusty *
Thunderbird Ubuntu xenial *
Red Hat Enterprise Linux 7 RedHat firefox-0:78.9.0-1.el7_9 *
Red Hat Enterprise Linux 7 RedHat thunderbird-0:78.9.0-3.el7_9 *
Red Hat Enterprise Linux 8 RedHat firefox-0:78.9.0-1.el8_3 *
Red Hat Enterprise Linux 8 RedHat thunderbird-0:78.9.0-3.el8_3 *
Red Hat Enterprise Linux 8.1 Extended Update Support RedHat firefox-0:78.9.0-1.el8_1 *
Red Hat Enterprise Linux 8.1 Extended Update Support RedHat thunderbird-0:78.9.0-3.el8_1 *
Red Hat Enterprise Linux 8.2 Extended Update Support RedHat firefox-0:78.9.0-1.el8_2 *
Red Hat Enterprise Linux 8.2 Extended Update Support RedHat thunderbird-0:78.9.0-3.el8_2 *

References

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