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.

INFO

Published Date :

2026-04-13T00:00:00.000Z

Last Modified :

2026-04-13T19:06:31.700Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-30997 vulnerability.

Vendors Products
Ffmpeg
  • Ffmpeg
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-30997.

URL Resource
https://excellent-oatmeal-319.notion.site/CVE-2026-30997-Out-of-Bounds-Access-a7929817b9794568b2f7774397c7d65f cve-icon cve-icon cve-icon
https://github.com/FFmpeg/FFmpeg cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-30997 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-30997 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact