CVE-2004-1561: Icecast

High severity, CVSS 7.5. EPSS: 77.9% chance of exploitation in the next 30 days.

Buffer overflow in Icecast 2.0.1 and earlier allows remote attackers to execute arbitrary code via an HTTP request with a large number of headers.

Affected products

• Icecast Icecast: version 2.0 only; version 2.0.1 only

Published 2004-12-31. Last modified 2026-06-16.