EnterEdge has discovered a Denial of Service condition in ISS RealSecure 

Server Sensor 7.0. The condition is present when running ISS's RealSecure 

Server Sensor 7.0 on a Microsoft IIS server with SSL.  By passing invalid 

unicode characters via ssl, the server sensor will shut down the IIS 

service.  This was tested with IIS 5.0 using ISS server sensor 7.0 xpu 

20.16 and 20.18.  ISS was notified and has since released xpu 20.19 which 

resolves this DoS vulnerability.  



http://www.enteredge.com/research/can-2003-0702.asp

CVE: CAN-2003-0702