Microsoft Windows Kernel - Bitmap Use-After-Free

EDB-ID:

39647

Type:

dos

Platform:

Windows

Published:

2016-04-01

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=686

​The attached Proof-of-Concept crashes Windows 7 with special pool enabled on win32k.sys. The crashes are triggering in multiple different ways (two examples attached).


Proof of Concept:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/39647.zip