ASB-2018.0302 - [Win][Mac] Microsoft Office products: Multiple vulnerabilities 2018-12-12

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                         AUSCERT Security Bulletin

                               ASB-2018.0302
            Microsoft Office products updates for December 2018
                             12 December 2018

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

Product:              Microsoft Excel Services
                      Microsoft Excel
                      Microsoft Office
                      Microsoft Office Web Apps
                      Microsoft Outlook
                      Microsoft PowerPoint
                      Microsoft SharePoint Server
                      Microsoft Office 365 ProPlus
                      Microsoft Office Online Server
Operating System:     Windows
                      Mac OS
Impact/Access:        Execute Arbitrary Code/Commands -- Remote with User Interaction
                      Increased Privileges            -- Existing Account            
                      Cross-site Request Forgery      -- Remote with User Interaction
                      Cross-site Scripting            -- Remote with User Interaction
                      Access Confidential Data        -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2018-8650 CVE-2018-8636 CVE-2018-8635
                      CVE-2018-8628 CVE-2018-8627 CVE-2018-8598
                      CVE-2018-8597 CVE-2018-8587 CVE-2018-8580
Member content until: Friday, January 11 2019

OVERVIEW

        Microsoft has released its monthly security patch update for the month
        of December 2018.
        
        This update resolves 9 vulnerabilities across the following products: [1]
        
         Excel Services
         Microsoft Excel 2010 Service Pack 2 (32-bit editions)
         Microsoft Excel 2010 Service Pack 2 (64-bit editions)
         Microsoft Excel 2013 RT Service Pack 1
         Microsoft Excel 2013 Service Pack 1 (32-bit editions)
         Microsoft Excel 2013 Service Pack 1 (64-bit editions)
         Microsoft Excel 2016 (32-bit edition)
         Microsoft Excel 2016 (64-bit edition)
         Microsoft Excel Viewer 2007 Service Pack 3
         Microsoft Office 2010 Service Pack 2 (32-bit editions)
         Microsoft Office 2010 Service Pack 2 (64-bit editions)
         Microsoft Office 2016 for Mac
         Microsoft Office 2019 for 32-bit editions
         Microsoft Office 2019 for 64-bit editions
         Microsoft Office 2019 for Mac
         Microsoft Office Compatibility Pack Service Pack 3
         Microsoft Office Web Apps 2010 Service Pack 2
         Microsoft Office Web Apps 2013 Service Pack 1
         Microsoft Outlook 2010 Service Pack 2 (32-bit editions)
         Microsoft Outlook 2010 Service Pack 2 (64-bit editions)
         Microsoft Outlook 2013 RT Service Pack 1
         Microsoft Outlook 2013 Service Pack 1 (32-bit editions)
         Microsoft Outlook 2013 Service Pack 1 (64-bit editions)
         Microsoft Outlook 2016 (32-bit edition)
         Microsoft Outlook 2016 (64-bit edition)
         Microsoft PowerPoint 2010 Service Pack 2 (32-bit editions)
         Microsoft PowerPoint 2010 Service Pack 2 (64-bit editions)
         Microsoft PowerPoint 2013 RT Service Pack 1
         Microsoft PowerPoint 2013 Service Pack 1 (32-bit editions)
         Microsoft PowerPoint 2013 Service Pack 1 (64-bit editions)
         Microsoft PowerPoint 2016 (32-bit edition)
         Microsoft PowerPoint 2016 (64-bit edition)
         Microsoft PowerPoint Viewer
         Microsoft SharePoint Enterprise Server 2013 Service Pack 1
         Microsoft SharePoint Enterprise Server 2016
         Microsoft SharePoint Foundation 2010 Service Pack 2
         Microsoft SharePoint Server 2010 Service Pack 2
         Microsoft SharePoint Server 2013 Service Pack 1
         Microsoft SharePoint Server 2019
         Office 365 ProPlus for 32-bit Systems
         Office 365 ProPlus for 64-bit Systems
         Office Online Server


IMPACT

        Microsoft has given the following details regarding these vulnerabilities.
        
         Details         Impact                   Severity
         CVE-2018-8580  Information Disclosure   Important
         CVE-2018-8587  Remote Code Execution    Important
         CVE-2018-8597  Remote Code Execution    Important
         CVE-2018-8598  Information Disclosure   Important
         CVE-2018-8627  Information Disclosure   Important
         CVE-2018-8628  Remote Code Execution    Important
         CVE-2018-8635  Elevation of Privilege   Important
         CVE-2018-8636  Remote Code Execution    Important
         CVE-2018-8650  Spoofing                 Important


MITIGATION

        Microsoft recommends updating the software with the version made
        available on the Microsoft Update Catalogue for the following
        Knowledge Base articles. [1].
        
        
         KB2597975, KB2965312, KB4461580, KB4461576, KB4461577
         KB4011027, KB4461570, KB4461532, KB4461558, KB4461559
         KB4011207, KB4461556, KB4461551, KB4011680, KB4092472
         KB4461521, KB4461569, KB4461481, KB4461549, KB4461548
         KB4461465, KB4461544, KB4461565, KB4461542, KB4461541
         KB4461566


REFERENCES

        [1] Security Update Guide
            https://portal.msrc.microsoft.com/en-us/security-guidance

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.

===========================================================================
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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