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CVE-2020-21688
HIGH8.8
Description
A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code.
Details CVE
Score CVSS v3.18.8
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurREQUIRED
Publie8/10/2021
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
debian:debian_linuxffmpeg:ffmpeg
Faiblesses (CWE)
CWE-416
References
https://trac.ffmpeg.org/ticket/8186(cve@mitre.org)
https://www.debian.org/security/2021/dsa-4998(cve@mitre.org)
https://trac.ffmpeg.org/ticket/8186(af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2021/dsa-4998(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
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