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CERT Coordination Center

Apple QuickTime fails to properly handle corrupt media files

Vulnerability Note VU#921193

Original Release Date: 2006-01-11 | Last Revised: 2006-01-12


Apple QuickTime contains a heap overflow vulnerability in the handling of media files which may allow a remote unauthenticated attacker to execute arbitrary code or cause a denial of service on a vulnerable system.


Apple's QuickTime Player is multimedia software that allows users to view local and remote audio, video, and image content. Quicktime contains a heap overflow vulnerability in code that handles the stsd atom of a media file.

This vulnerability may be triggered by using the QuickTime Player or an application that uses the QuickTime plug-in, such as a web browser.

Note that this issue affects QuickTime installations on both Apple Mac and Windows operating systems.


A remote, unauthenticated attacker may be able to execute arbitrary code or cause a denial of service if the user is persuaded to view a specially crafted media file.


Install an update
Apple has addressed this issue with Quicktime 7.0.4, as specified in Apple Support Document 303101.

Vendor Information

Affected   Unknown   Unaffected

Apple Computer, Inc.

Updated:  January 11, 2006



Vendor Statement

No statement is currently available from the vendor regarding this vulnerability.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.


Please see Apple Support Document 303101.

If you have feedback, comments, or additional information about this vulnerability, please send us email.

CVSS Metrics

Group Score Vector
Base N/A N/A
Temporal N/A N/A
Environmental N/A



This vulnerability was reported by Apple Product Security, who in turn credit Karl Lynn of eEye Digital Security.

This document was written by Will Dormann.

Other Information

CVE IDs: CVE-2005-4092
Severity Metric: 43.88
Date Public: 2006-01-10
Date First Published: 2006-01-11
Date Last Updated: 2006-01-12 21:45 UTC
Document Revision: 13

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