CVE-2022-3109
Published: 16 December 2022
An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability.
Notes
| Author | Note |
|---|---|
| eslerm | c4d63db adds av_malloc check for vp6 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ffmpeg Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| focal |
Needed
|
|
| jammy |
Needed
|
|
| kinetic |
Not vulnerable
(7:5.1.1-1ubuntu1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Released
(7:5.1-1)
|
|
| xenial |
Released
(7:2.8.17-0ubuntu0.1+esm5)
|
|
|
Patches: upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/656cb0450aeb73b25d7d26980af342b37ac4c568 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |