CVE-2023-21768

CVE-2023-21768 Windows Ancillary Function Driver for WinSock According to the detailed description of CVE-2023-21768 published by the Microsoft Security Response Center MSRC, the vulnerability exists in the Ancillary Function Driver AFD, whose system file is afd.sys. The AFD module is the kernel...

Recreate-cve-2023-21768

Root Cause: Comparing the AFD.sys between the 202209 and 202307 versions, in the function AfdNotifyRemoveIOCompletion, both the 202209 and 202307 Windows versions include a step that uses the ProbeForWrite function to check whether a memory region is in user mode. However, the buffer address...

Exploit for Untrusted Pointer Dereference in Microsoft

It is an exploit module targeting Apache HTTP Server. The target...