iDefense Security Advisory 01.05.06 – Remote exploitation of a design error in Blue Coat Systems Inc.’s WinProxy allows attackers to cause a denial of service (DoS) condition. The vulnerability specifically exists due to improper handling of a long HTTP request that is approximately 32,768 bytes long. When such a request occurs, the process will crash while attempting to read past the end of a memory region.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42863/01.05.06-1.txt
Source: https://packetstormsecurity.com/files/42863/iDEFENSE-Security-Advisory-2006-01-05.1.html