A critical pointer vulnerability is located in the Mac OS X and Windows versions of Skype. The bug is located in 2 input forms of a unicode HTTP search request to the Skype search directory server. The vulnerability allows a local attacker to crash the complete Skype process via an unknown unhandled software exception. The bug allows a local attacker to overwrite or read a new address (skype_debug2_win7_x64x.png).
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