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CVE-2020-21688
HIGH8.8
Descripcion
A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code.
Detalles CVE
Puntuacion CVSS v3.18.8
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioREQUIRED
Publicado8/10/2021
Ultima modificacion11/21/2024
Fuentenvd
Avistamientos honeypot0
Productos afectados
debian:debian_linuxffmpeg:ffmpeg
Debilidades (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)
Correlaciones IOC
Sin correlaciones registradas
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