CVE-2020-21041 | BDVDB-2026-154141 Detail

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

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://trac.ffmpeg.org/ticket/7989
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html
https://www.debian.org/security/2021/dsa-4990

Exploit#

No public exploit known

History#

Version 12021-05-24Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.