CVE-2026-75142
Fixed in a distro release EPSS <1%CVSS 7.8
FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpegenc.c). When muxing input with more streams than the muxer's fixed-size stack buffer accommodates, the buffer is overflowed. A crafted input with an excessive number of streams triggers the overflow during MPEG-PS muxing.
Products: FFMPEG
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | eco-python-ffmpeg-6-minimal | 6.1.6-r3 |
| Chainguard | eco-python-ffmpeg-6-minimal-dev | 6.1.6-r3 |
| Chainguard | eco-python-ffmpeg-6-minimal-static | 6.1.6-r3 |
| Chainguard | eco-python-ffmpeg-7-minimal | 7.1.5-r2 |
| Chainguard | eco-python-ffmpeg-7-minimal-dev | 7.1.5-r2 |
| Chainguard | eco-python-ffmpeg-7-minimal-static | 7.1.5-r2 |
| Chainguard | eco-python-ffmpeg-8-minimal | 8.1.3-r1 |
| Chainguard | eco-python-ffmpeg-8-minimal-dev | 8.1.3-r1 |
| Chainguard | eco-python-ffmpeg-8-minimal-static | 8.1.3-r1 |
| Chainguard | ffmpeg-6 | 6.1.6-r5 |
| Chainguard | ffmpeg-7 | 7.1.5-r3 |
| Chainguard | ffmpeg-7.1 | 7.1.5-r4 |
| Chainguard | ffmpeg-8.0 | 8.0.3-r4 |
| Chainguard | ffmpeg-8.1 | 8.1.3-r0 |
| Chainguard | ffmpeg-9.0 | 9.0.1-r0 |
| Chainguard | torchaudio-ffmpeg-tarballs | 1-r2 |
| Chainguard | torchaudio-ffmpeg-tarballs-4.4.4 | 1-r2 |
| Chainguard | torchaudio-ffmpeg-tarballs-5.0.3 | 1-r2 |
| Chainguard | torchaudio-ffmpeg-tarballs-6.0 | 1-r2 |
| Debian:12 | ffmpeg | no fix |
| Debian:13 | ffmpeg | no fix |
| Debian:14 | ffmpeg | 7:9.0.2-1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS | ffmpeg-4 | 4.4.8-150400.3.75.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS | ffmpeg-4 | 4.4.8-150400.3.75.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | ffmpeg-4 | 4.4.8-150600.13.55.1 |
| SUSE:Linux Enterprise Server 15 SP4-LTSS | ffmpeg-4 | 4.4.8-150400.3.75.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP4 | ffmpeg-4 | 4.4.8-150400.3.75.1 |
| SUSE:Linux Enterprise Workstation Extension 15 SP7 | ffmpeg-4 | 4.4.8-150600.13.55.1 |
| Ubuntu:26.10 | ffmpeg | no fix |
| Ubuntu:Pro:14.04:LTS | libav | no fix |
| Ubuntu:Pro:16.04:LTS | ffmpeg | 7:2.8.17-0ubuntu0.1+esm17 |
| Ubuntu:Pro:18.04:LTS | ffmpeg | 7:3.4.11-0ubuntu0.1+esm15 |
| Ubuntu:Pro:20.04:LTS | ffmpeg | 7:4.2.7-0ubuntu0.1+esm16 |
| Ubuntu:Pro:22.04:LTS | ffmpeg | 7:4.4.2-0ubuntu0.22.04.1+esm15 |
| Ubuntu:Pro:24.04:LTS | ffmpeg | 7:6.1.1-3ubuntu5+esm13 |
| Ubuntu:Pro:26.04:LTS | ffmpeg | 7:8.0.1-3ubuntu2+esm4 |
| Wolfi | ffmpeg-7 | 7.1.5-r3 |
| Wolfi | ffmpeg-7.1 | 7.1.5-r4 |
| Wolfi | ffmpeg-8.0 | 8.0.3-r4 |
| Wolfi | ffmpeg-8.1 | 8.1.3-r0 |
| Wolfi | ffmpeg-9.0 | 9.0.1-r0 |
| openSUSE:Leap 16.0 | ffmpeg-7 | 7.1.5-160000.1.1 |
| openSUSE:Tumbleweed | ffmpeg-4 | 4.4.8-5.1 |
| openSUSE:Tumbleweed | ffmpeg-7 | 7.1.5-2.1 |
| openSUSE:Tumbleweed | ffmpeg-8 | 8.1.2-3.1 |
| openSUSE:Tumbleweed | ffmpeg-9 | 9.0.1-3.1 |