CVE-2026-125100
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
35/100
Published: 2026-11-09
Modified: 2026-11-10
First seen: 2026-11-09
Status: active
Attack Surface
Low Complexity
No Auth
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
Passive
S:
X
AT:
None
VC:
Low
VI:
None
VA:
None
Description
FFmpeg through 9.0.2 contains an integer overflow vulnerability in the OpenEXR decoder's decode_frame() in libavcodec/exr.c that miscalculates the tiled block count. Attackers can supply a crafted tiled OpenEXR image with large dimensions and small tiles to skip decoding and disclose uninitialized memory or stale frame data.