TOCTOU with NT System Service Hooking

TOCTOU Time-Of-Check-to-Time-Of-Use problem is known for a while 1. Nevertheless such bugs are still not uncommon. That is more or less acceptable for general software but not for security products. I believe there are drivers that hook kernel system services by well known technique 2,3,4. Those...

CVE-2003-0813: Time-of-check Time-of-use (TOCTOU) Race Condition

A multi-threaded race condition in the Windows RPC DCOM functionality with the MS03-039 patch installed allows remote attackers to cause a denial of service crash or reboot by causing two threads to process the same RPC request, which causes one thread to use memory after it has been freed, a...