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| From: | ZDI | | Date: | 02.06.2009 | | Subject: | ZDI-09-030: Apple Quicktime PICT Opcode 0x71 Heap Overflow Vulnerability |
ZDI-09-030: Apple Quicktime PICT Opcode 0x71 Heap Overflow Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-09-030
June 2, 2009
-- CVE ID:
CVE-2009-0010
-- Affected Vendors:
Apple
-- Affected Products:
Apple Quicktime
-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 6663.
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 or open a malicious file.
The specific flaw exists in the parsing of PICT files in QuickTime.qts.
While processing data for opcode 0x71 QuickTime trusts a value contained
in the file and makes an allocation accordingly. By providing a
malicious value this buffer can be undersized and subsequently can be
overflowed leading to arbitrary code execution under the context of the
user running QuickTime.
-- Vendor Response:
Apple has issued an update to correct this vulnerability. More
details can be found at:
http://support.apple.com/kb/HT3591
-- Disclosure Timeline:
2008-12-17 - Vulnerability reported to vendor
2009-06-02 - Coordinated public release of advisory
-- Credit:
This vulnerability was discovered by:
* Sebastian Apelt (sebastian.apelt@siberas.de)
-- About the Zero Day Initiative (ZDI):
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Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:
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TippingPoint provides its customers with zero day protection through
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an official vendor patch is publicly available. Furthermore, with the
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