CVE-2007-1349: Apache Mod Perl

Medium severity, CVSS 5.0. EPSS: 10.1% chance of exploitation in the next 30 days.

PerlRun.pm in Apache mod_perl before 1.30, and RegistryCooker.pm in mod_perl 2.x, does not properly escape PATH_INFO before use in a regular expression, which allows remote attackers to cause a denial of service (resource consumption) via a crafted URI.

Affected products

• Apache Mod Perl: before 1.30 (fixed in 1.30); from 2.0.0, up to and including 2.0.11
• Canonical Ubuntu Linux: version 6.06 only; version 6.10 only; version 7.04 only
• Red Hat Enterprise Linux Desktop: version 3.0 only; version 4.0 only; version 5.0 only
• Red Hat Enterprise Linux Eus: version 4.5 only
• Red Hat Enterprise Linux Server: version 3.0 only; version 4.0 only; version 5.0 only
• Red Hat Enterprise Linux Workstation: version 3.0 only; version 4.0 only; version 5.0 only
• Red Hat Satellite: version 5.1 only

Published 2007-03-30. Last modified 2026-06-16.