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.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

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

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://drive.google.com/file/d/1OwDNHuTbZFNTDX9afmvez_old3oRC7dM/view?usp=sharing
https://trac.ffmpeg.org/ticket/11679
https://vuldb.com/?ctiid.318817
https://vuldb.com/?id.318817
https://vuldb.com/?submit.621824
https://trac.ffmpeg.org/ticket/11679

Configurations

No configuration.

History

05 Aug 2025, 18:15

Type	Values Removed	Values Added
References	~~() https://trac.ffmpeg.org/ticket/11679 -~~	() https://trac.ffmpeg.org/ticket/11679 -

05 Aug 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-05 17:15

Updated : 2025-08-05 21:06

NVD link : CVE-2025-8584

Mitre link : CVE-2025-8584

CVE.ORG link : CVE-2025-8584

JSON object : View

Products Affected

No product.

CWE

CWE-404

Improper Resource Shutdown or Release

CWE-476

NULL Pointer Dereference

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