Detections
Analytics
CVE-2020-21041
high
Description
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
References
https://www.debian.org/security/2021/dsa-4990
https://trac.ffmpeg.org/ticket/7989
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html