CVE-2025-8584
A vulnerability classified as problematic was found in libav up to 12.3.
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability classified as problematic was found in libav up to 12.3. Affected by this vulnerability is the function av_buffer_unref of the file libavutil/buffer.c of the component AVI File Parser. The manipulation leads to null pointer dereference. Local access is required to approach this attack. 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.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-404, CWE-476
- Affected
- libav/libav
- Source
- cna@vuldb.com
References
- https://drive.google.com/file/d/1OwDNHuTbZFNTDX9afmvez_old3oRC7dM/view?usp=sharingExploit
- https://trac.ffmpeg.org/ticket/11679Exploit
- https://vuldb.com/?ctiid.318817Permissions Required, VDB Entry
- https://vuldb.com/?id.318817Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.621824Third Party Advisory, VDB Entry
- https://trac.ffmpeg.org/ticket/11679Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.