Debian/ffmpeg: medium 5.5
Prior to ffmpeg version 4.3, the tty demuxer did not have a 'read_probe' function assigned to it. By crafting a legitimate "ffconcat" file that references an image, followed by a file the triggers the
Action: Upgrade ffmpeg to 7:4.3-2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7:4.3-2 | - |
Fixed versions
| 7:4.3-2 |
Sources
- osv: DEBIAN-CVE-2021-3566#Debian:14/ffmpeg
- https://security-tracker.debian.org/tracker/CVE-2021-3566
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