CVE-2021-20275: Debian Linux

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

A flaw was found in privoxy before 3.0.32. A invalid read of size two may occur in chunked_body_is_complete() leading to denial of service.

Affected products

• Debian Debian Linux: version 9.0 only
• Privoxy Privoxy: before 3.0.32 (fixed in 3.0.32)

Published 2021-03-09. Last modified 2026-06-17.