CVE-2021-26567

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121CWE-787

Affected software

VendorProductVersions
github/knik0faad2>= unspecified, < 2.2.7.1

References

Timeline

Published
Feb 26, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-26567: High severity, CVSS 7.8 | Vulnix