CVE-2025-8585

5.3 MEDIUM
Published: August 05, 2025 Modified: April 29, 2026
View on NVD

Description

A vulnerability, which was classified as critical, has been found in libav up to 12.3. Affected by this issue is the function main of the file /avtools/avconv.c of the component DSS File Demuxer. The manipulation leads to double free. Attacking locally is a requirement. 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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://trac.ffmpeg.org/ticket/11680
Source: cna@vuldb.com
Exploit
https://vuldb.com/?ctiid.318818
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.318818
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.621825
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://trac.ffmpeg.org/ticket/11680
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
https://vuldb.com/?submit.621825
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Third Party Advisory VDB Entry

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.1%
17th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

libav