CERT Advisory CA-2003-23 – The Microsoft RPCSS service has two buffer overflows that can result in remote code execution and is vulnerable to a denial of service attack as well.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/31622/CA-2003-23.RPCSS.txt
Source: https://packetstormsecurity.com/files/31622/CA-2003-23.RPCSS.txt.html