This script is Copyright (C) 2005-2013 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
According to a whitepaper published by Sanctum, Inc., it is possible
to mount cache poisoning attacks against, among others, squid proxies
by inserting false replies into the HTTP stream.
The squid patches page notes :
This patch additionally strengthens Squid from the HTTP response
attack described by Sanctum.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 5.0