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                         AUSCERT Security Bulletin

                               ASB-2019.0181
        Microsoft Development Tools security updates for July 2019
                               10 July 2019

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

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

Product:              ASP.NET Core
                      Azure DevOps Server
                      Azure IoT Edge
                      ChakraCore
                      Microsoft .NET Framework
                      Microsoft Azure Kubernetes Service
                      Microsoft Visual Studio 2010
                      Microsoft Visual Studio 2012
                      Microsoft Visual Studio 2013
                      Microsoft Visual Studio 2015
                      Microsoft Visual Studio 2017
                      Microsoft Visual Studio 2019
                      Microsoft.IdentityModel
                      Team Foundation Server 2010
                      Team Foundation Server 2012
                      Team Foundation Server 2013
                      Team Foundation Server 2015
                      Team Foundation Server 2017
                      Team Foundation Server 2018
Operating System:     Windows
Impact/Access:        Execute Arbitrary Code/Commands -- Remote with User Interaction
                      Increased Privileges            -- Remote with User Interaction
                      Denial of Service               -- Remote/Unauthenticated      
                      Cross-site Scripting            -- Existing Account            
                      Provide Misleading Information  -- Remote with User Interaction
                      Unauthorised Access             -- Remote/Unauthenticated      
                      Access Confidential Data        -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2019-1113 CVE-2019-1107 CVE-2019-1106
                      CVE-2019-1103 CVE-2019-1092 CVE-2019-1083
                      CVE-2019-1079 CVE-2019-1077 CVE-2019-1076
                      CVE-2019-1075 CVE-2019-1072 CVE-2019-1062
                      CVE-2019-1006 CVE-2019-1001 CVE-2018-15664
Member content until: Friday, August  9 2019

OVERVIEW

        Microsoft has released its monthly security patch update for the month
        of July 2019. [1]
        
        This update resolves 15 vulnerabilities across the following products: 
        
         ASP.NET Core 2.1
         ASP.NET Core 2.2
         Azure DevOps Server 2019.0.1
         Azure IoT Edge
         ChakraCore
         Microsoft .NET Framework 2.0 Service Pack 2
         Microsoft .NET Framework 3.0 Service Pack 2
         Microsoft .NET Framework 3.5
         Microsoft .NET Framework 3.5 AND 4.7.2
         Microsoft .NET Framework 3.5 AND 4.8
         Microsoft .NET Framework 3.5.1
         Microsoft .NET Framework 4.5.2
         Microsoft .NET Framework 4.6
         Microsoft .NET Framework 4.6/4.6.1/4.6.2
         Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2
         Microsoft .NET Framework 4.8
         Microsoft Azure Kubernetes Service
         Microsoft Visual Studio 2010 Service Pack 1
         Microsoft Visual Studio 2012 Update 5
         Microsoft Visual Studio 2013 Update 5
         Microsoft Visual Studio 2015 Update 3
         Microsoft Visual Studio 2017
         Microsoft Visual Studio 2017 version 15.9
         Microsoft Visual Studio 2019 version 16.0
         Microsoft Visual Studio 2019 version 16.1
         Microsoft.IdentityModel 7.0.0
         Team Foundation Server 2010 SP1 (x64)
         Team Foundation Server 2010 SP1 (x86)
         Team Foundation Server 2012 Update 4
         Team Foundation Server 2013 Update 5
         Team Foundation Server 2015 Update 4.2
         Team Foundation Server 2017 Update 3.1
         Team Foundation Server 2018 Update 1.2
         Team Foundation Server 2018 Update 3.2


IMPACT

        Microsoft has given the following details regarding these 
        vulnerabilities.
        
         Details         Impact                   Severity
         CVE-2018-15664  Elevation of Privilege   Important
         CVE-2019-1001   Remote Code Execution    Critical
         CVE-2019-1006   Elevation of Privilege   Important
         CVE-2019-1062   Remote Code Execution    Critical
         CVE-2019-1072   Remote Code Execution    Critical
         CVE-2019-1075   Spoofing                 Moderate
         CVE-2019-1076   Spoofing                 Important
         CVE-2019-1077   Elevation of Privilege   Important
         CVE-2019-1079   Information Disclosure   Important
         CVE-2019-1083   Denial of Service        Important
         CVE-2019-1092   Remote Code Execution    Critical
         CVE-2019-1103   Remote Code Execution    Critical
         CVE-2019-1106   Remote Code Execution    Critical
         CVE-2019-1107   Remote Code Execution    Critical
         CVE-2019-1113   Remote Code Execution    Critical


MITIGATION

        Microsoft recommends updating the software with the version made 
        available on the Microsoft Update Cataloge for the following Knowledge 
        Base articles. [1]
        
        
         KB4507423, KB4507422, KB4507421, KB4507420, KB4506161
         KB4506163, KB4507460, KB4506164, KB4506991, KB4507450
         KB4507455, KB4507458, KB4507435, KB4506162, KB4507419
         KB4507414, KB4507412, KB4507413, KB4507411, KB4506987
         KB4506986, KB4506989, KB4506988


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)
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                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
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