Microsoft Windows Kernel - DrawMenuBarTemp Wild-Write (MS16-039)

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=707

The attached testcases crashes Windows 7 64-bit while attempting to write to an unmapped memory region. On 32-bit Windows 7 it triggers a null pointer read.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39712.zip