CVE-2013-4352: Apache HTTP Server

Medium severity, CVSS 4.3. EPSS: 11.5% chance of exploitation in the next 30 days.

The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled, allows remote HTTP servers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger a missing hostname value.

Affected products

• Apache HTTP Server: version 2.4.6 only

Published 2014-07-20. Last modified 2026-06-16.