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AUSCERT Security Bulletin
ASB-2019.0009.2
Microsoft Development Tools
10 January 2019
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AusCERT Security Bulletin Summary
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Product: .NET Core
ASP.NET Core
ChakraCore
Microsoft .NET Framework
Microsoft Visual Studio
Operating System: Windows
Mac OS
Linux variants
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-0568 CVE-2019-0567 CVE-2019-0564
CVE-2019-0548 CVE-2019-0546 CVE-2019-0545
CVE-2019-0539 CVE-2019-0537
Member content until: Friday, February 8 2019
Reference: ESB-2019.0076
Revision History: January 10 2019: Update for Jan 2019
January 9 2019: Initial Release
OVERVIEW
Microsoft has released its monthly security patch update for the month
of January 2019.
This update resolves 8 vulnerabilities across the following products:
[1]
.NET Core 2.1
.NET Core 2.2
ASP.NET Core 2.1
ASP.NET Core 2.2
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 3.5.1
Microsoft .NET Framework 4.5.2
Microsoft .NET Framework 4.6
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
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 4.7.1/4.7.2
Microsoft .NET Framework 4.7.2
Microsoft .NET Framework 4.7/4.7.1/4.7.2
Microsoft Visual Studio 2010 Service Pack 1
Microsoft Visual Studio 2012 Update 5
Microsoft Visual Studio 2017 version 15.9
IMPACT
Microsoft has given the following details regarding these
vulnerabilities.
Details Impact Severity
CVE-2019-0537 Information Disclosure Important
CVE-2019-0539 Remote Code Execution Critical
CVE-2019-0545 Information Disclosure Important
CVE-2019-0546 Remote Code Execution Moderate
CVE-2019-0548 Denial of Service Important
CVE-2019-0564 Denial of Service Important
CVE-2019-0567 Remote Code Execution Critical
CVE-2019-0568 Remote Code Execution Critical
MITIGATION
Microsoft recommends updating the software with the version made
available on the Microsoft Update Catalogue for the following
Knowledge Base articles. [1].
KB4480961, KB4480962, KB4480966, KB4476698, KB4476755
KB4480072, KB4480070, KB4480071, KB4480076, KB4480074
KB4480075, KB4480058, KB4480059, KB4480051, KB4480054
KB4480055, KB4480056, KB4480057, KB4480973, KB4480978
KB4480064, KB4480061, KB4480063, KB4480062, KB4480086
KB4480085, KB4480084, KB4480083
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.
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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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