Description
A vulnerability classified as problematic was found in ffmpeg. This vulnerability affects the function smc_encode_stream of the file libavcodec/smcenc.c of the component QuickTime Graphics Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. The attack can be initiated remotely. The name of the patch is 13c13109759090b7f7182480d075e13b36ed8edd. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213544.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | ffmpeg | — | — |
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 | 7:5.1.3-1 | — |
| Debian 13 | ffmpeg | 7:5.1.3-1 | — |
| Debian 12 | ffmpeg | 7:5.1.3-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | ffmpeg | 7:4.4.2-0ubuntu0.22.04.1+esm1 | USN-5958-1 |
| Ubuntu Pro 20.04 LTS | ffmpeg | 7:4.2.7-0ubuntu0.1+esm1 | USN-5958-1 |
| Ubuntu Pro 18.04 LTS | ffmpeg | 7:3.4.11-0ubuntu0.1+esm1 | USN-5958-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | ffmpeg | 7:2.8.17-0ubuntu0.1+esm5 | USN-5958-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | ffmpeg | 6.0-r0 | — |
| Alpine v3.23 | ffmpeg | 6.0-r0 | — |
| Alpine v3.22 | ffmpeg | 6.0-r0 | — |
| Alpine v3.21 | ffmpeg | 6.0-r0 | — |
| Alpine v3.20 | ffmpeg | 6.0-r0 | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | ffmpeg | 6.0-r0 | — |
| Alpine v3.18 | ffmpeg | 6.0-r0 | — |
| Alpine v3.17 | ffmpeg | 5.1.2-r2 | — |
Advisories 2
- USN-5958-1 ffmpeg vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- WID-SEC-2022-2034 ffmpeg: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Dec 26, 2023