Advisory Details

June 2nd, 2009

Apple Quicktime FIRE Codec Heap Buffer Overflow Vulnerability

ZDI-09-084
ZDI-CAN-481

CVE ID CVE-2009-0954
CVSS SCORE
AFFECTED VENDORS Apple
AFFECTED PRODUCTS Quicktime
TREND MICRO CUSTOMER PROTECTION Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID ['8049']. For further product information on the TippingPoint IPS: 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 when the application decodes a .MOV file containing a frame encoded with Quicktime's FIRE codec. While decoding the frame's contents, the application will trust the frame data contains a special terminator during copying of file data to a heap buffer. If the terminator is not found, the application will copy indefinitely. This can result in a heap overflow which can be leveraged to execute arbitrary code under the context of the current user.

ADDITIONAL DETAILS Apple has issued an update to correct this vulnerability. More details can be found at:
http://support.apple.com/kb/HT3591
DISCLOSURE TIMELINE
  • 2009-04-20 - Vulnerability reported to vendor
  • 2009-06-02 - Coordinated public release of advisory
CREDIT Anonymous
BACK TO ADVISORIES