MS03-012: Microsoft ISA Server Winsock Proxy DoS (331066)
High Nessus Plugin ID 11534
SynopsisIt is possible to launch a denial of service attack against the remote proxy server.
DescriptionA vulnerability in Microsoft Proxy Server 2.0 and ISA Server 2000 allows an attacker to cause a denial of service of the remote Winsock proxy service by sending a specially crafted packet that would cause 100% CPU utilization on the remote host and make it unresponsive.
SolutionMicrosoft has released a set of patches for ISA Server 2000.