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                         AUSCERT Security Bulletin

                              ASB-2009.1107.2
    Microsoft Bulletin Notification -  October Pre-release Announcement
                              13 October 2009

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Microsoft Windows
                      Internet Explorer
                      Microsoft Silverlight
                      Microsoft Office
                      Microsoft SQL Server
                      Microsoft Developer Tools
                      Microsoft Forefront
Operating System:     Windows 2000
                      Windows 7
                      Windows Server 2003
                      Windows Server 2008
                      Windows Vista
                      Windows XP
Impact/Access:        Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                      Increased Privileges            -- Remote/Unauthenticated
                      Denial of Service               -- Remote/Unauthenticated
Resolution:           Patch/Upgrade
Member content until: Thursday, November 12 2009

Revision History:     October 13 2009: Correction of date in Overview
                      October 13 2009: Initial Release

OVERVIEW

        Microsoft will be releasing eight critical security patches and five
        important patches for October for their products on Wednesday 14th of 
        October 2009 at:
                
        5:00 am AEDT (ACT, NSW, Tasmania, Victoria)
        4:30 am ACDT (SA)
        4:00 am AEST (Queensland)
        3:30 am ACST (NT)
        2:00 am AWST (WA)
           
        Further details are available from the Microsoft web site. [1,2]


IMPACT

        Microsoft will be releasing thirteen security bulletins:
        
        Critical:
                - four for Microsoft Windows
                - one for Microsoft Windows and Internet Explorer
                - one for Microsoft Office
                - one for Microsoft Windows and Microsoft Silverlight
                - one for Microsoft Windows, Microsoft Office, Microsoft SQL
                  Server, Microsoft Developer Tools and Microsoft Forefront
        
        Important:
                - five for Microsoft Windows


MITIGATION

        AusCERT advises that system administrators consider patching their
        machines as quickly as possible following their release by Microsoft.
        Bulletin information will be available from the Microsoft web site
        soon after their release, and AusCERT will be distributing bulletins
        to AusCERT members on Wednesday.
                
        Historically, exploits targeting Microsoft vulnerabilities are
        released in the days immediately following their announcement, so it
        is critical that system administrators apply patches or mitigate
        vulnerabilities as quickly as possible.


REFERENCES

        [1] Microsoft Security Bulletin Advance Notification
            http://www.microsoft.com/technet/security/Bulletin/advance.mspx

        [2] Microsoft Security Bulletin Advance Notification for October 2009
            http://www.microsoft.com/technet/security/Bulletin/MS09-oct.mspx

AusCERT has made every effort to ensure that the information contained
in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.

If you believe that your computer system has been compromised or attacked in 
any way, we encourage you to let us know by completing the secure National IT 
Incident Reporting Form at:

        http://www.auscert.org.au/render.html?it=3192

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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours 
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
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