PT-2025-45901 · Julia · Ffmpeg Jll+1

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

OSV

decode frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.

Related Identifiers

JLSEC-2025-111

Affected Products

Ffmpeg Jll

Ffplay Jll

References · 7

• https://debian.org/security/2021/dsa-4990 · Vendor Advisory
• https://osv.dev/vulnerability/JLSEC-2025-111 · Vendor Advisory
• https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b · Note
• https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 · Note
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 · Note
• https://security.gentoo.org/glsa/202105-24 · Note
• https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html · Note