CVE-2025-59730 Affecting ffmpeg-7-doc package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.16% (6th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-FFMPEG7DOC-14223186
  • published9 Dec 2025
  • disclosed6 Oct 2025

Introduced: 6 Oct 2025

CVE-2025-59730  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest ffmpeg-7-doc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ffmpeg-7-doc package and not the ffmpeg-7-doc package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

When decoding a frame for a SANM file (ANIM v0 variant), the decoded data can be larger than the buffer allocated for it.

Frames encoded with codec 48 can specify their resolution (width x height). A buffer of appropriate size is allocated depending on the resolution.

This codec can encode the frame contents using a run-length encoding algorithm. There are no checks that the decoded frame fits in the allocated buffer, leading to a heap-buffer-overflow.

process_frame_obj initializes the buffers based on the frame resolution:

We recommend upgrading to version 8.0 or beyond.