CVE-2025-8584
LOW EPSS 9.7%
Published Aug 5, 202510mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Published Aug 5, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
9.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 2
CWE-404
CWE-476 NULL Pointer Dereference Memory Safety
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| libav | libav | * | ≤12.3 |
References 5
- drive.google.com https://drive.google.com/file/d/1OwDNHuTbZFNTDX9afmvez_old3oRC7dM/view?usp=sharing
- trac.ffmpeg.org https://trac.ffmpeg.org/ticket/11679
- vuldb.com https://vuldb.com/?ctiid.318817
- vuldb.com https://vuldb.com/?id.318817
- vuldb.com https://vuldb.com/?submit.621824
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.