Exploit Microsoft Windows - Race Condition DestroySMWP Use-After-Free (MS15-115)

[Exploiter]

EDB-ID

38795

Проверка EDB

1. Пройдено

Автор

NILS SOMMER

Тип уязвимости

DOS

Платформа

WINDOWS

CVE

cve-2015-6101

Дата публикации

2015-11-23

Microsoft Windows - Race Condition DestroySMWP Use-After-Free (MS15-115)

Source: https://code.google.com/p/google-security-research/issues/detail?id=509

The attached testcase crashes Window 7 32-bit with Special Pool enabled on win32k.sys due to a use-after-free condition. The bug appears to be a race condition between two threads and multiple runs on the PoC might be required to trigger the bug. This is more reliable on systems with multiple cores.
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Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/38795.zip