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CVE-2020-21697

🗓️ 10 Aug 2021 20:19:34Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 178 Views

A heap-use-after-free in libavformat/mpegenc.c of FFmpeg 4.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – vulnerability in ffmpeg
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
libavformat/mpegenc.c Heap Buffer Overflow DoS
5 Apr 202200:00
–bdu_fstec
cloudfoundry
Cloud Foundry
USN-5472-1: FFmpeg vulnerabilities | Cloud Foundry
28 Jul 202200:00
–cloudfoundry
circl
Circl
CVE-2020-21697
11 Aug 202100:37
–circl
cnnvd
CNNVD
FFmpeg resource management error vulnerability
10 Aug 202100:00
–cnnvd
cnvd
CNVD
FFmpeg heap reuse vulnerability after release
11 Aug 202100:00
–cnvd
cvelist
Cvelist
CVE-2020-21697
10 Aug 202120:19
–cvelist
debian
Debian
[SECURITY] [DSA 4998-1] ffmpeg security update
31 Oct 202116:40
–debian
debiancve
Debian CVE
CVE-2020-21697
10 Aug 202120:19
–debiancve
nessus
Tenable Nessus
Debian DSA-4998-1 : ffmpeg - security update
1 Nov 202100:00
–nessus
Rows per page
NVD
Node
ffmpegffmpegMatch4.2-
Node

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17 Jun 2026 03:03Current
6.9Medium risk
Vulners AI Score6.9
CVSS 24.3
CVSS 3.16.5
EPSS0.0092
178