Rooting Every Android From extension to exploitation
eu-16-Shen-Rooting-Every-Android-From-Extension-To-Exploitation
eu-16-Shen-Rooting-Every-Android-From-Extension-To-Exploitation
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Agenda<br />
• Overview<br />
• Wi-Fi chipsets for <strong>Android</strong><br />
• WEXT Attack Surface Analysis<br />
• Use device specific vulnerabilities <strong>to</strong> root them all<br />
• Case Studies<br />
• Stack overflow vulnerability in Qualcomm WEXT<br />
• Data section overflow vulnerability in MTK WEXT<br />
• Use-After-Free vulnerability in Broadcom WEXT<br />
• Google’s latest mitigation<br />
• Conclusion
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