CVE-2004-0174: Apache HTTP Server

High severity, CVSS 7.5. EPSS: 11.5% chance of exploitation in the next 30 days.

Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on certain platforms, allows remote attackers to cause a denial of service (blocked new connections) via a "short-lived connection on a rarely-accessed listening socket."

Affected products

• Apache HTTP Server: up to and including 2.0.49

Published 2004-05-04. Last modified 2026-06-16.