CVE-2022-3266
Published: 28 September 2022
An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Notes
| Author | Note |
|---|---|
| mdeslaur | starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap |
Priority
Medium
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
bionic |
Released
(105.0+build2-0ubuntu0.18.04.1)
|
| focal |
Released
(105.0+build2-0ubuntu0.20.04.1)
|
|
| jammy |
Needs triage
|
|
| kinetic |
Needs triage
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Needs triage
|
|
|
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Released
(1:102.4.2+build2-0ubuntu0.18.04.1)
|
| focal |
Released
(1:102.4.2+build2-0ubuntu0.20.04.1)
|
|
| jammy |
Released
(1:102.4.2+build2-0ubuntu0.22.04.1)
|
|
| kinetic |
Released
(1:102.4.2+build2-0ubuntu0.22.10.1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Released
(102.3)
|
|
| xenial |
Needs triage
|