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Windows kernel: FlashWindowEx​ memory corruption #475

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
Credit is to "Nils Sommer of bytegeist, working with Google Project Zero".

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The attached PoC triggers a wild write on Win 7 32-bit with Special Pool 
enabled on win32k.sys.

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This bug is subject to a 90 day disclosure deadline. If 90 days elapse
without a broadly available patch, then the bug report will automatically
become visible to the public.

Original issue reported on code.google.com by cev...@google.com on 6 Jul 2015 at 7:35

Attachments:

GoogleCodeExporter commented 8 years ago

Original comment by cev...@google.com on 6 Jul 2015 at 8:38

GoogleCodeExporter commented 8 years ago

Original comment by haw...@google.com on 21 Aug 2015 at 6:58

GoogleCodeExporter commented 8 years ago 
Fixed in September bulletin MS15-097

Original comment by haw...@google.com on 21 Sep 2015 at 8:45

GoogleCodeExporter commented 8 years ago

Original comment by haw...@google.com on 21 Sep 2015 at 9:39