PT-2025-45895 · Julia · Ffmpeg Jll

Published 2025-10-19 · Updated 2025-10-19

OSV

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.

Related Identifiers

JLSEC-2025-106

Affected Products

Ffmpeg Jll

References · 7

• https://debian.org/security/2020/dsa-4722 · Vendor Advisory
• https://osv.dev/vulnerability/JLSEC-2025-106 · Vendor Advisory
• https://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670c · Note
• https://security.gentoo.org/glsa/202003-65 · Note
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733 · Note
• https://usn.ubuntu.com/4431-1 · Note
• https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html · Note