CVE-2019-17539

CRITICAL

9.8

Descricao

In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/14/2019

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

canonical:ubuntu_linuxdebian:debian_linuxffmpeg:ffmpeg

Fraquezas (CWE)

CWE-476

Referencias

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733(cve@mitre.org)

https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html(cve@mitre.org)

https://security.gentoo.org/glsa/202003-65(cve@mitre.org)

https://usn.ubuntu.com/4431-1/(cve@mitre.org)

https://www.debian.org/security/2020/dsa-4722(cve@mitre.org)

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202003-65(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4431-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4722(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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