The kernel in Microsoft Windows Server 2003 SP2 does not properly handle unspecified exceptions when an error condition occurs, which allows local users to cause a denial of service (reboot) via a crafted application, aka "Windows Kernel Exception Handler Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6512
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-058