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Alert (SA07-254A)

Microsoft Updates for Multiple Vulnerabilities

Systems Affected

  • Microsoft Windows
  • Microsoft MSN Messenger


Vulnerabilities in Microsoft Windows Windows and MSN Messenger could allow an attacker to gain control of your computer.


Install updates

Microsoft has released updates to remedy vulnerabilities in Microsoft Windows and MSN Messenger.

Updates for Microsoft Windows are available on the Microsoft Update site. We also recommend enabling Automatic Updates.


Vulnerabilities in Microsoft Windows and MSN Messenger may allow an attacker to access your computer, install and run malicious software on your computer, or cause it to crash.

More technical information is available in US-CERT Technical Cyber Security Alert TA07-254A.



Revision History

  • September 11, 2007: Initial release

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