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CVE-2020-21688
HIGH8.8
Descricao
A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code.
Detalhes CVE
Pontuacao CVSS v3.18.8
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioREQUIRED
Publicado8/10/2021
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
debian:debian_linuxffmpeg:ffmpeg
Fraquezas (CWE)
CWE-416
Referencias
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)
Correlacoes IOC
Sem correlacoes registradas
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