Vulnerability Monitor

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CVE-2025-8584

A vulnerability classified as problematic was found in libav up to 12.3. Affected by this vulnerability is the function av_buffer_unref of the file libavutil/buffer.c of the component AVI File Parser. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer.

Published

2025-08-05T17:15:30.083

Last Modified

2025-09-04T15:35:26.267

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 3.3 (LOW)

CVSSv2 Vector

AV:L/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

3.1

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-404
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application libav libav ≤ 12.3 Yes
References