CVE-2012-5429
The VPN driver in Cisco VPN Client on Windows does not properly interact with the kernel, which allows local users to cause a denial of service (kernel fault and system crash) via a crafted application, aka Bug ID CSCuc81669.
Date published : 2013-01-17
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-5429