Squid Improper Input Validation Vulnerability - CVE-2012-5643
Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22 3.2.x before 3.2.4 and 3.3.x before 3.3.0.2 allow remote attackers to cause a denial of service (memory consumption) via (1) invalid Content-Length headers (2) long POST requests or (3) crafted authentication credentials.