9.1 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
75.4%
A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.
trac.ffmpeg.org/attachment/ticket/8242/gdb-vf_neighbor_191
trac.ffmpeg.org/ticket/8242
www.debian.org/security/2021/dsa-4990