Debian/ffmpeg: critical 9.8
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.
Action: Upgrade ffmpeg to 7:4.2.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7:4.2.3-1 | - |
Fixed versions
| 7:4.2.3-1 |
Sources
- osv: DEBIAN-CVE-2020-12284#Debian:13/ffmpeg
- https://security-tracker.debian.org/tracker/CVE-2020-12284
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