Published: 14/10/2019 Updated: 10/06/2021

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

In FFmpeg prior to 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.

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ffmpeg ffmpeg
debian debian linux 9.0
debian debian linux 10.0
canonical ubuntu linux 16.04
canonical ubuntu linux 18.04
canonical ubuntu linux 20.04

Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed files/streams are processed For the stable distribution (buster), these problems have been fixed in version 7:416-1~deb10u1 We recommend that you upgrade your ffmpeg ...

CWE-476 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733 https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c https://security.gentoo.org/glsa/202003-65 https://www.debian.org/security/2020/dsa-4722 https://usn.ubuntu.com/4431-1/https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html https://nvd.nist.gov https://www.debian.org/security/2020/dsa-4722

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CVE-2019-17539

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