CVE-2004-0594: Time-of-check Time-of-use (TOCTOU) Race Condition

The memorylimit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when registerglobals is enabled, allows remote attackers to execute arbitrary code by triggering a memorylimit abort during execution of the zendhashinit function and overwriting a...

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...