-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
                         AUSCERT Security Bulletin

                               ASB-2018.0281
           Microsoft development tools updated for November 2018
                             14 November 2018

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

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

Product:              .NET Core 2.1
                      Azure App Service on Azure Stack
                      ChakraCore
                      Microsoft.Powershell.Archive 1.2.2.0
                      PowerShell Core 6.0
                      PowerShell Core 6.1
                      Team Foundation Server
Operating System:     Windows
Impact/Access:        Execute Arbitrary Code/Commands -- Remote with User Interaction
                      Create Arbitrary Files          -- Remote with User Interaction
                      Cross-site Scripting            -- Existing Account            
                      Unauthorised Access             -- Remote/Unauthenticated      
                      Reduced Security                -- Existing Account            
Resolution:           Patch/Upgrade
CVE Names:            CVE-2018-8602 CVE-2018-8600 CVE-2018-8588
                      CVE-2018-8557 CVE-2018-8556 CVE-2018-8555
                      CVE-2018-8551 CVE-2018-8543 CVE-2018-8542
                      CVE-2018-8541 CVE-2018-8529 CVE-2018-8416
                      CVE-2018-8415 CVE-2018-8256 
Member content until: Friday, December 14 2018

OVERVIEW

        Microsoft has released its monthly security patch update for the month
        of November 2018. This update resolves 14 vulnerabilities across
        the following products: [1]
        
         .NET Core 2.1
         Azure App Service on Azure Stack
         ChakraCore
         Microsoft.PowerShell.Archive 1.2.2.0
         PowerShell Core 6.0
         PowerShell Core 6.1
         Team Foundation Server 2017 Update 3.1
         Team Foundation Server 2018 Update 1.1
         Team Foundation Server 2018 Update 3
         Team Foundation Server 2018 Update 3.1


IMPACT

        Microsoft has given the following details regarding these vulnerabilities.
        
         Details         Impact                   Severity
         CVE-2018-8256   Remote Code Execution    Important
         CVE-2018-8415   Tampering                Important
         CVE-2018-8416   Tampering                Moderate
         CVE-2018-8529   Remote Code Execution    Important
         CVE-2018-8541   Remote Code Execution    Critical
         CVE-2018-8542   Remote Code Execution    Critical
         CVE-2018-8543   Remote Code Execution    Critical
         CVE-2018-8551   Remote Code Execution    Critical
         CVE-2018-8555   Remote Code Execution    Critical
         CVE-2018-8556   Remote Code Execution    Critical
         CVE-2018-8557   Remote Code Execution    Critical
         CVE-2018-8588   Remote Code Execution    Critical
         CVE-2018-8600   Spoofing                 Important
         CVE-2018-8602   Spoofing                 Important


MITIGATION

        
        Microsoft recommends updating the software with the version made available
        on the Microsoft Update Catalogue. [1]


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.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=RAiN
-----END PGP SIGNATURE-----