PT-2025-45897 · Julia · Ffmpeg Jll

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

OSV

cbs jpeg split fragment in libavcodec/cbs jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG MARKER SOS handling because of a missing length check.

Related Identifiers

JLSEC-2025-108

Affected Products

Ffmpeg Jll

References · 7

• https://osv.dev/vulnerability/JLSEC-2025-108 · Vendor Advisory
• https://debian.org/security/2020/dsa-4722 · Vendor Advisory
• https://github.com/FFmpeg/FFmpeg/commit/a3a3730b5456ca00587455004d40c047f7b20a99 · Note
• https://github.com/FFmpeg/FFmpeg/commit/1812352d767ccf5431aa440123e2e260a4db2726 · Note
• https://usn.ubuntu.com/4431-1 · Note
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19734 · Note
• https://security.gentoo.org/glsa/202007-58 · Note