The Microsoft SRV.SYS driver suffers from a memory corruption flaw when processing Mailslot messages. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of the Microsoft Windows operating system. Authentication is not required to exploit this vulnerability and code execution occurs within the context of the kernel.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/48184/TSRT-06-02.txt
Source: https://packetstormsecurity.com/files/48184/TSRT-06-02.txt.html