CVE-2025-59728 Affecting ffmpeg-4 package, versions <4.4.6-150600.13.33.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-SLES156-FFMPEG4-13671193
  • published23 Oct 2025
  • disclosed22 Oct 2025

Introduced: 22 Oct 2025

NewCVE-2025-59728  (opens in a new tab)

How to fix?

Upgrade SLES:15.6 ffmpeg-4 to version 4.4.6-150600.13.33.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ffmpeg-4 package and not the ffmpeg-4 package as distributed by SLES. See How to fix? for SLES:15.6 relevant fixed versions and status.

When calculating the content path in handling of MPEG-DASH manifests, there's an out-of-bounds NUL-byte write one byte past the end of the buffer.When we call xmlNodeGetContent below [0], it returns a buffer precisely allocated to match the string length, using strdup internally. If this buffer is not an empty string, it is assigned to root_url at [1].If the last (non-NUL) byte in this buffer is not '/' then we append '/' in-place at [2]. This will write two bytes into the buffer, starting at the last valid byte in the buffer, writing the NUL byte beyond the end of the allocated buffer. We recommend upgrading to version 8.0 or beyond.

CVSS Base Scores

version 3.1