CVE-2019-17539

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie10/14/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

canonical:ubuntu_linuxdebian:debian_linuxffmpeg:ffmpeg

Faiblesses (CWE)

CWE-476

References

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)

Correlations IOC

Aucune correlation enregistree

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