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Squid 3.2.x < 3.2.13 / 3.3.x < 3.3.8 Port Handling DoS

Medium

Synopsis

The remote proxy server is affected by a denial of service vulnerability

Description

Squid versions 3.2.x prior to 3.2.13 or 3.3.x prior to 3.3.8 are potentially affected by a denial of service vulnerability. The vulnerability exists when handling a port number in the host header of a specially crafted HTTP Request

Solution

Either upgrade to Squid version 3.2.13 / 3.3.8 or later, or apply the vendor-supplied patch.