The Client Server Run-Time Subsystem (CSRSS) in Microsoft Windows allows local users to cause a denial of service (crash) or read arbitrary memory from csrss.exe via crafted arguments to the NtRaiseHardError function with status 0x50000018, a different vulnerability than CVE-2006-6696.
- http://www.kb.cert.org/vuls/id/740636
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-021
No PoCs found on GitHub currently.