CVE-2009-2918 Information

Description

The tgbvpn.sys driver in TheGreenBow IPSec VPN Client 4.61.003 allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted request to the 0x80000034 IOCTL probably involving an input or output buffer size of 0.

Reference

http://secunia.com/advisories/36332 http://www.securityfocus.com/archive/1/505816/100/0/threaded http://www.vupen.com/english/advisories/2009/2294 https://www.evilfingers.com/advisory/Advisory/TheGreenBow_VPN_Client_tgbvpn.sys_DoS.php