Microsoft updated security bulletin MS10-025 (Vulnerability in Microsoft Windows Media Services Could Allow Remote Code Execution) to inform customers that the original security update did not protect systems from the vulnerability described in this bulletin.

Summary
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The following bulletins have undergone a major revision increment.
Please see the appropriate bulletin for more details.

* MS10-025 - Critical

Bulletin Information:
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* MS10-025 - Critical

- http://www.microsoft.com/technet/security/bulletin/ms10-025.mspx
- Reason for Revision: V2.0 (April 21, 2010): Revised bulletin to
inform customers that the original security update did not
protect systems from the vulnerability described in this
bulletin. Microsoft recommends that customers apply one of
the workarounds described in this bulletin to help mitigate
the impact to affected systems until a revised security
update is made available.
- Originally posted: April 13, 2010
- Updated: April 21, 2010
- Bulletin Severity Rating: Critical
- Version: 2.0

>> Microsoft Security Bulletin Major Revision for April 21, 2010