CVE-2025-8585 – Libav DSS File Demuxer Double Free Vulnerability

CVE ID : CVE-2025-8585

Published : Aug. 5, 2025, 5:15 p.m. | 29 minutes ago

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.

Severity: 5.3 | MEDIUM

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