CVE-2021-32277: Debian Linux

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in faad2 through 2.10.0. A heap-buffer-overflow exists in the function sbr_qmf_analysis_32 located in sbr_qmf.c. It allows an attacker to cause code Execution.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• FAAD2 Project FAAD2: up to and including 2.10.0

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