22.02.2013 Views

Bluetooth Security - CCC Event Weblog

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BlueSmack<br />

● Using L2CAP echo feature<br />

● Signal channel request and response<br />

● L2CAP signal MTU is unknown<br />

● No open L2CAP channel needed<br />

● Causing buffer overflows<br />

● Denial of service attack<br />

... because infinite is sometimes not enough!

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