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CVE-2019-17539

CVE-2019-17539

EPSS 2.0%
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.
Productos afectados
n/a · n/a

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Referencias
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670chttps://lists.debian.org/debian-lts-announce/2021/01/msg00026.htmlhttps://security.gentoo.org/glsa/202003-65https://usn.ubuntu.com/4431-1/https://www.debian.org/security/2020/dsa-4722