Windows Kernel - NtGdiGetTextExtentExW Out-of-Bounds Memory Read

2016-04-01T00:00:00
ID EDB-ID:39648
Type exploitdb
Reporter Nils Sommer
Modified 2016-04-01T00:00:00

Description

Windows Kernel - NtGdiGetTextExtentExW Out-of-Bounds Memory Read. CVE-2016-0093. Dos exploit for windows platform

                                        
                                            Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=685

The attached Proof-of-Concept crashes Windows 7 with special pool enabled on win32k.sys. The crash is due accessing memory past the end of a buffer.


Proof of Concept:
https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/39648.zip