CVE-2004-0113: Apache HTTP Server

Medium severity, CVSS 5.0. EPSS: 11% chance of exploitation in the next 30 days.

Memory leak in ssl_engine_io.c for mod_ssl in Apache 2 before 2.0.49 allows remote attackers to cause a denial of service (memory consumption) via plain HTTP requests to the SSL port of an SSL-enabled server.

Affected products

• Apache HTTP Server: version 2.0.35 only; version 2.0.36 only; version 2.0.37 only; version 2.0.38 only; version 2.0.39 only; version 2.0.40 only; …

Published 2004-03-29. Last modified 2026-06-16.