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Abdullah-Mughal / google-security-research

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Windows kernel: use-after-free with printer device contexts #433

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Credit is to "Nils Sommer of bytegeist, working with Google Project Zero".

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The attached PoC demonstrates a UAF condition with printer device contexts. The 
PoC will trigger on Win 7 32-bit with Special Pool enabled.

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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 5 Jun 2015 at 4:17

Attachments:

GoogleCodeExporter commented 9 years ago

Original comment by cev...@google.com on 5 Jun 2015 at 4:58

GoogleCodeExporter commented 9 years ago 
6 day grace period extension. Patch targeted for 09/08 (September Patch 
Tuesday).

Original comment by cev...@google.com on 30 Jul 2015 at 5:32

GoogleCodeExporter commented 9 years ago

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

GoogleCodeExporter commented 9 years ago

Original comment by haw...@google.com on 10 Sep 2015 at 4:25

GoogleCodeExporter commented 9 years ago 
Fixed in September bulletin MS15-097.

Original comment by haw...@google.com on 21 Sep 2015 at 9:37