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Apple QuickTime for Java may allow Java applets to gain elevated privileges

Vulnerability Note VU#319771

Original Release Date: 2007-11-08 | Last Revised: 2007-11-08

Overview

Apple QuickTime for Java contains a vulnerability that may allow a malicious Java applet to gain elevated privileges.

Description

Apple QuickTime is a media player that includes a browser plugin. QuickTime for Java provides APIs which allow Java developers to include multimedia in Java applets.

From Apple Article ID: 306896 "About the security content of QuickTime 7.3":
Multiple vulnerabilities exist in QuickTime for Java, which may allow untrusted Java applets to obtain elevated privileges. By enticing a user to visit a web page containing a maliciously crafted Java applet, an attacker may cause the disclosure of sensitive information and arbitrary code execution with elevated privileges. This update addresses the issues by making QuickTime for Java no longer accessible to untrusted Java applets. Credit to Adam Gowdiak for reporting this issue.

To exploit this vulnerability, an attacker would have to convince a user to open a specially crafted Java applet which could be hosted on a webpage.

Impact

A remote, unauthenticated attacker may be able to take any action that the user running QuickTime can.

Solution

Upgrade
Apple has addressed this issue in QuickTime 7.3.


Disable Java
Until updates can be applied, disabling the Java plugin may mitigate this vulnerability. For instructions on how to disable Java in your browser, see Securing Your Web Browser.

Vendor Information

319771
 
Affected   Unknown   Unaffected

Apple Computer, Inc.

Updated:  November 08, 2007

Status

  Vulnerable

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.

Addendum

See http://docs.info.apple.com/article.html?artnum=306896 for more details.

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

References

Acknowledgements

Apple credits Adam Gowdiak for reporting this issue

This document was written by Ryan Giobbi.

Other Information

CVE IDs: CVE-2007-3751
Severity Metric: 7.53
Date Public: 2007-11-05
Date First Published: 2007-11-08
Date Last Updated: 2007-11-08 17:26 UTC
Document Revision: 4

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