Medium severity5.3NVD Advisory· Published Aug 5, 2025· Updated Apr 29, 2026
CVE-2025-8585
CVE-2025-8585
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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Affected products
2Patches
Vulnerability mechanics
References
5- drive.google.com/file/d/1I4VVXGys156UdeSTgya_GGxLZxwuxUPw/viewnvdExploit
- trac.ffmpeg.org/ticket/11680nvdExploit
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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