The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-post http://www.squid-cache.org/bugs/show_bug.cgi?id=1224 http://www.vuxml.org/freebsd/8dbf7894-a9a8-11d9-a788-0001020eed82.html

The following package is affected: squid CVE-2005-0718 Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previosuly freed memory.