CVE-2003-0245: Apache HTTP Server

Medium severity, CVSS 5.0. EPSS: 63.5% chance of exploitation in the next 30 days.

Vulnerability in the apr_psprintf function in the Apache Portable Runtime (APR) library for Apache 2.0.37 through 2.0.45 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long strings, as demonstrated using XML objects to mod_dav, and possibly other vectors.

Affected products

• Apache HTTP Server: version 2.0.37 only; version 2.0.38 only; version 2.0.39 only; version 2.0.40 only; version 2.0.41 only; version 2.0.42 only; …

Published 2003-06-09. Last modified 2026-06-16.