Full title: Microsoft Windows Server 2003 SP2 - Privilege Escalation Exploit Category: local exploits Platform: windows The tcpip.sys driver fails to sufficiently validate memory objects used during the processing of a user-provided IOCTL. By crafting an input buffer that will be passed to the Tcp device through the NtDeviceIoControlFile() function, it is possible to trigger a vulnerability that would allow an attacker to elevate privileges. Proof of concept exploit included. # 0day.today @ http://0day.today/