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
| Link | Resource |
|---|---|
| https://drive.google.com/file/d/1I4VVXGys156UdeSTgya_GGxLZxwuxUPw/view?usp=sharing | Exploit |
| https://trac.ffmpeg.org/ticket/11680 | Exploit |
| https://vuldb.com/?ctiid.318818 | Permissions Required VDB Entry |
| https://vuldb.com/?id.318818 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.621825 | Third Party Advisory VDB Entry |
| https://trac.ffmpeg.org/ticket/11680 | Exploit |
| https://vuldb.com/?submit.621825 | Third Party Advisory VDB Entry |
Configurations
History
04 Sep 2025, 15:36
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Libav
Libav libav |
|
| CPE | cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:* | |
| References | () https://drive.google.com/file/d/1I4VVXGys156UdeSTgya_GGxLZxwuxUPw/view?usp=sharing - Exploit | |
| References | () https://trac.ffmpeg.org/ticket/11680 - Exploit | |
| References | () https://vuldb.com/?ctiid.318818 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.318818 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.621825 - Third Party Advisory, VDB Entry | |
| Summary | (es) Se ha detectado una vulnerabilidad, clasificada como crítica, en libav hasta la versión 12.3. Este problema afecta a la función principal del archivo /avtools/avconv.c del componente DSS File Demuxer. La manipulación provoca una doble liberación. Es necesario realizar ataques locales. Se ha hecho público el exploit y puede que sea utilizado. El investigador reportó inicialmente el error al proyecto equivocado. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante. |
06 Aug 2025, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://trac.ffmpeg.org/ticket/11680 - | |
| References | () https://vuldb.com/?submit.621825 - | |
| Summary |
|
05 Aug 2025, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-08-05 17:15
Updated : 2025-09-04 15:36
NVD link : CVE-2025-8585
Mitre link : CVE-2025-8585
CVE.ORG link : CVE-2025-8585
JSON object : View
Products Affected
libav
- libav