Alpine/ffmpeg4: high 7.5
Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service
Action: Upgrade ffmpeg4 to 4.4-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.4-r0 | - |
Fixed versions
| 4.4-r0 |
Sources
- osv: ALPINE-CVE-2020-21041#Alpine:v3.22/ffmpeg4
- https://security.alpinelinux.org/vuln/CVE-2020-21041
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