CVE-2019-17542
Critical
Description
FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ffmpeg
PublishedOct 14, 2019
First seenOct 14, 2019
How to fix
Update
- ffmpeg ffmpeg2.8.16, 3.2.15, 3.4.7, 4.0.5, 4.1.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ffmpeg ffmpeg | v < 2.8.16, 3.2 ≤ v < 3.2.15, 3.4 ≤ v < 3.4.7, 4.0 ≤ v < 4.0.5, 4.1 ≤ v < 4.1.5 | 2.8.16, 3.2.15, 3.4.7, 4.0.5, 4.1.5 |
| canonical ubuntu_linux | 16.04, 18.04, 20.04 | — |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
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