Exploiting CVE-2014-4113 on Windows 8.1

[Nytro]

Exploiting CVE-2014-4113 on Windows 8.1

October 31, 2014

Moritz Jodeit <moritz@jodeit.org>

Table of Contents
1 Introduction ..................................................................................................................................... 3
2 Vulnerability Details ........................................................................................................................ 3
3 Exploitation on Windows 8.1 .......................................................................................................... 4
3.1 Crafting the win32k!tagWND structure .................................................................................. 4
3.2 Finding an overwrite target ..................................................................................................... 6
3.3 Combining all steps ................................................................................................................. 8
4 Conclusion ....................................................................................................................................... 9

Download: http://www.jodeit.org/research/Exploiting_CVE-2014-4113_on_Windows_8.1.pdf