Exploit Microsoft Windows Kernel - 'DeferWindowPos' Use-After-Free (MS15-073)

[Exploiter]

EDB-ID

38266

Проверка EDB

1. Пройдено

Автор

NILS SOMMER

Тип уязвимости

DOS

Платформа

WINDOWS_X86

CVE

cve-2015-2366

Дата публикации

2015-09-22

Microsoft Windows Kernel - 'DeferWindowPos' Use-After-Free (MS15-073)

Source: https://code.google.com/p/google-security-research/issues/detail?id=339

The attached PoC demonstrate a use-after-free condition that occurs when operating on a DeferWindowPos object from multiple threads. The DeferWindowPos() call will trigger and block on the execution of a window procedure in a separate thread from which we call EndDeferWindowPos on the same handle. specialpool.txt contains the debugger output with Session Pool enabled, crash.txt the debugger output without Session Pool.

Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/38266.zip