CVE-2021-38171
Critical
Description
adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ffmpeg
PublishedAug 21, 2021
First seenAug 21, 2021
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ffmpeg ffmpeg | 4.4 | — |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
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