CVE-2022-46882
Publication date 22 December 2022
Last updated 25 August 2025
Ubuntu priority
Description
A use-after-free in WebGL extensions could have led to a potentially exploitable crash. This vulnerability affects Firefox < 107, Firefox ESR < 102.6, and Thunderbird < 102.6.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| thunderbird | ||
| 22.04 LTS jammy |
Fixed 1:102.7.1+build2-0ubuntu0.22.04.1
|
|
| 20.04 LTS focal |
Fixed 1:102.7.1+build2-0ubuntu0.20.04.1
|
|
| 18.04 LTS bionic |
Fixed 1:102.7.1+build2-0ubuntu0.18.04.1
|
|
| 16.04 LTS xenial | Ignored end of standard support | |
| 14.04 LTS trusty | Ignored end of standard support |
Severity score breakdown
CVSS version: CVSS v3.0
Base score
9.8 · Critical
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Related Ubuntu Security Notices (USN)
- USN-5824-1
- Thunderbird vulnerabilities
- 6 February 2023