CVE-2020-22031 | BDVDB-2026-154406 Detail

Description#

A Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://trac.ffmpeg.org/ticket/8243
https://trac.ffmpeg.org/attachment/ticket/8243/gdb-vf_w3fdif_191
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 12021-05-27Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.