Description
The svg_probe function in libavformat/img2dec.c in FFmpeg through 3.4.2 allows remote attackers to cause a denial of service (Infinite Loop) via a crafted XML file.
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 | 7:3.4.3-1 | — |
| Debian 13 | ffmpeg | 7:3.4.3-1 | — |
| Debian 12 | ffmpeg | 7:3.4.3-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | mythtv +1 | No fix yet | — |
| Ubuntu 26.04 LTS | mythtv +1 | No fix yet | — |
| Ubuntu 25.10 | mythtv +1 | No fix yet | — |
| Ubuntu 24.04 LTS | mythtv +1 | No fix yet | — |
| Ubuntu 22.04 LTS | mythtv +1 | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | mythtv +1 | No fix yet | — |
| Ubuntu 18.04 LTS | ffmpeg | 7:3.4.4-0ubuntu0.18.04.1 | — |
| Ubuntu 18.04 LTS | mythtv +1 | No fix yet | — |
| Ubuntu 16.04 LTS | mythtv +2 | No fix yet | — |
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 | 3.4.3-r0 | — |
| Alpine v3.23 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.22 | ffmpeg +1 | 3.4.3-r0 | — |
| Alpine v3.21 | ffmpeg +1 | 3.4.3-r0 | — |
| Alpine v3.20 | ffmpeg +1 | 3.4.3-r0 | — |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | ffmpeg +1 | 3.4.3-r0 | — |
| Alpine v3.18 | ffmpeg +1 | 3.4.3-r0 | — |
| Alpine v3.17 | ffmpeg +1 | 3.4.3-r0 | — |
| Alpine v3.16 | ffmpeg +1 | 3.4.3-r0 | — |
| Alpine v3.15 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.14 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.13 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.12 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.11 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.10 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.9 | ffmpeg | 3.4.3-r0 | — |
| Alpine v3.8 | ffmpeg | 3.4.3-r0 | — |
Advisories 1
- openSUSE-SU-2024:10754-1 ffmpeg-4-4.4-5.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- 103956 vdb-entry
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/a6cba062051f345e8ebfdff34aba071ed73d923f
- GLSA-202003-65 vendor-advisory