bugtraq - ZDI-08-016: Apple QuickTime MP4A Atom Parsing Heap Corruption Vulnerability

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Message-ID: <OF88F6D514.C502D443-ON88257420.00774C1E-86257420.00780F77@3com.com>
Date: Thu, 3 Apr 2008 16:51:23 -0500
From: zdi-disclosures@...m.com
To: full-disclosure@...ts.grok.org.uk, bugtraq@...urityfocus.com
Cc: zdi-disclosures@...m.com
Subject: ZDI-08-016: Apple QuickTime MP4A Atom Parsing Heap Corruption Vulnerability

ZDI-08-016: Apple QuickTime MP4A Atom Parsing Heap Corruption 
Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-08-016
April 3, 2008

-- CVE ID:
CVE-2008-1018

-- Affected Vendors:
Apple

-- Affected Products:
Apple Quicktime 7.4.1

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 3377. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Apple QuickTime. User interaction is
required to exploit this vulnerability in that the target must visit a
malicious page.

The specific flaw exists in the parsing of the QuickTime Channel
Compositor atom. When the movie file contains a malformed 'chan' atom, a
heap corruption occurs resulting in the execution of arbitrary code.

-- Vendor Response:
Apple has issued an update to correct this vulnerability. More
details can be found at:

http://support.apple.com/kb/HT1241

-- Disclosure Timeline:
2008-02-07 - Vulnerability reported to vendor
2008-04-03 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Anonymous

-- About the Zero Day Initiative (ZDI):
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a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

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used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
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vendors (including competitors) who have a vulnerability protection or
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Our vulnerability disclosure policy is available online at:

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