Malformed Embedded Windows Media Player 7 "OCX Attachment" Vulnerability

7.0

Windows Media Player

wmpoutlook.exe

wmpoutlook.zip

Malformed Embedded Windows Media Player 7 "OCX Attachment" Vulnerability

USSR Advisory Code: USSR-2000053

Release Date:
September 26, 2000

Systems Affected:
Outlook 2000
Microsoft Windows Media Player 7

THE PROBLEM:
The USSR Team has found a problem in the Windows Media Player 7 ActiveX control, which could be used in a denial of service attack against RTF-enabled e-mail clients such as Outlook 2000 and Outlook Express.

If the affected control were programmatically embedded into an RTF mail and then sent to another user, the user's mail client would fail when he closed/moved the mail.

NOTE:
We take no responsibility for this code. It is for educational purposes only.

EXPLOIT:

Malformed WMP Embedded RTF/Email Spawner.

Windows Console Version:
http://www.ussrback.com/wmp/wmpoutlook.exe

Windows Console Version Source:
http://www.ussrback.com/wmp/wmpoutlook.zip

Vendor Status:
Informed 8/19/2000

More Information:
http://www.microsoft.com/technet/security/bulletin/ms00-068.asp

Microsoft Security Bulletin MS00-068: Frequently Asked Questions, http://www.microsoft.com/technet/security/bulletin/fq00-068.asp

Fix:
http://www.microsoft.com/Downloads/Release.asp?ReleaseID=24421


Program Url:
http://www.microsoft.com/windows/windowsmedia/en/default.asp

Related Links:
Underground Security Systems Research:
http://www.ussrback.com

CrunchSp Product:
http://www.crunchsp.com

About:

USSR is an emerging security company based in South America devoted to research about computers, network security, and software protection systems. One of the main objectives of USSR is to develop and implement new security and protection systems based on our knowledge and experience.

However, we believe that the way we implement security solutions, can make a difference, CrunchSP is a good example. In our day-to-day research we detect vulnerability issues in different applications that we publish on our advisory board.

Most of USSR programmers and partners have more than 12 years of experience in different computer based applications, with great knowledge in high and low level programming languages.

For further information on USSR, feel free to contact us by email.

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* Network Penetration Testing
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Copyright (c) 1999-2000 Underground Security Systems Research. Permission is hereby granted for the redistribution of this alert electronically. It is not to be edited in any way without explicit consent of USSR. If you wish to reprint whole or any part of this alert in any other medium excluding electronic medium, please e-mail labs@ussrback.com for permission.

Disclaimer:
The information within this paper may change without notice. We may not be held responsible for the use and/or potential effects of these programs or advisories. Use them and read them at your own risk or not at all. You solely are responsible for this judgment.

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