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High severity7.5NVD Advisory· Published May 25, 2021· Updated Jun 17, 2026

CVE-2020-20450

CVE-2020-20450

Description

FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.

AI Insight

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

Affected products

4

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:11.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

2

trac.ffmpeg.org/ticket/7993nvdIssue TrackingVendor Advisory
www.debian.org/security/2021/dsa-4998nvdThird Party Advisory

News mentions

0

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