04.04.2016 Views

A New CVE-2015-0057 Exploit Technology

asia-16-Wang-A-New-CVE-2015-0057-Exploit-Technology

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32-bit <strong>Exploit</strong> Method<br />

1. Use the U-A-F tagPROPLIST object's Out-Of-Bounds write<br />

capabilities to manipulate Zombie tagPROPLIST's properties.<br />

2. Use the corrupted Zombie tagPROPLIST object to rewrite the<br />

adjacent tagMENU object's rgItems and cItems fields.<br />

3. tagWND's rgItems field fully under control means that the<br />

exploit code achieves arbitrary kernel memory read and write.

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