CVE-2013-4123: Opensuse

Medium severity, CVSS 5.0. EPSS: 80.5% chance of exploitation in the next 30 days.

client_side_request.cc in Squid 3.2.x before 3.2.13 and 3.3.x before 3.3.8 allows remote attackers to cause a denial of service via a crafted port number in a HTTP Host header.

Affected products

• Opensuse Opensuse: version 12.3 only
• Squid-Cache Squid: version 3.3.0 only; version 3.3.0.2 only; version 3.3.0.3 only; version 3.3.1 only; version 3.3.2 only; version 3.3.3 only; …

Published 2013-09-16. Last modified 2026-06-16.