CVE-2021-32273: Debian Linux

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in faad2 through 2.10.0. A stack-buffer-overflow exists in the function ftypin located in mp4read.c. It allows an attacker to cause Code Execution.

Affected products

• Debian Debian Linux: version 10.0 only
• FAAD2 Project FAAD2: up to and including 2.10.0

Published 2021-09-20. Last modified 2026-06-17.