CVEvulnerability
CVE-2026-30997
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-125
Description
An out-of-bounds read in the read_global_param() function (libavcodec/av1dec.c) of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Affected configurations
• ffmpeg ffmpeg (<= 8.0.1)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://excellent-oatmeal-319.notion.site/CVE-2026-30997-Out-of-Bounds-Access-a7929817b9794568b2f7774397c7d65f Exploit, Mitigation, Third Party Advisory
- https://github.com/FFmpeg/FFmpeg Product