Description
The av_color_primaries_name function in libavutil/pixdesc.c in FFmpeg 3.3.3 may return a NULL pointer depending on a value contained in a file, but callers do not anticipate this, as demonstrated by the avcodec_string function in libavcodec/utils.c, leading to a NULL pointer dereference. (It is also conceivable that there is security relevance for a NULL pointer dereference in av_color_primaries_name calls within the ffprobe command-line program.)
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | ffmpeg | 7:3.3.4-1 | — |
| Debian 13 | ffmpeg | 7:3.3.4-1 | — |
| Debian 12 | ffmpeg | 7:3.3.4-1 | — |
| Debian 9 | ffmpeg | 7:3.2.8-1~deb9u1 | DSA-3996-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | ffmpeg | 7:2.8.14-0ubuntu0.16.04.1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ffmpeg-4 | 4.4-5.2 | openSUSE-SU-2024:10754-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.23 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.22 | ffmpeg +1 | 3.3.4-r0 | — |
| Alpine v3.21 | ffmpeg +1 | 3.3.4-r0 | — |
| Alpine v3.20 | ffmpeg +1 | 3.3.4-r0 | — |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | ffmpeg +1 | 3.3.4-r0 | — |
| Alpine v3.18 | ffmpeg +1 | 3.3.4-r0 | — |
| Alpine v3.17 | ffmpeg +1 | 3.3.4-r0 | — |
| Alpine v3.16 | ffmpeg +1 | 3.3.4-r0 | — |
| Alpine v3.15 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.14 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.13 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.12 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.11 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.10 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.9 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.8 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.7 | ffmpeg | 3.3.4-r0 | — |
| Alpine v3.6 | ffmpeg | 3.2.8-r0 | — |
| Alpine v3.5 | ffmpeg | 3.1.11-r0 | — |
| Alpine v3.4 | ffmpeg | 3.1.11-r0 | — |
Advisories 2
- DSA-3996-1 ffmpeg - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:10754-1 ffmpeg-4-4.4-5.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026