CVE-2025-8585
MEDIUMLibav < 12.3 - Memory Corruption
Title source: ruleDescription
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.
References (5)
Scores
CVSS v3
5.3
EPSS
0.0004
EPSS Percentile
10.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Classification
CWE
CWE-119
CWE-415
Status
published
Affected Products (1)
libav/libav
< 12.3
Timeline
Published
Aug 05, 2025
Tracked Since
Feb 18, 2026