High severity8.8NVD Advisory· Published Jun 1, 2021· Updated Jun 17, 2026

CVE-2020-22035

Description

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_block_row at libavfilter/vf_bm3d.c, which might lead to memory corruption and other potential consequences.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

FFmpeg/FFmpegdescription
FFmpeg/Ffmpegllm-fuzzy2 versions
4.2+ 1 more
- (no CPE)range: 4.2
- cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*
Debian/linux
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

trac.ffmpeg.org/ticket/8262nvdExploitIssue TrackingVendor Advisory
www.debian.org/security/2021/dsa-4990nvdThird Party Advisory

News mentions

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cvss	0.572
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000