Microsoft April 2019 Security Updates

Release Notes
April 2019 Security Updates
Release Date: April 09, 2019

The April security release consists of security updates for the following software:

• Adobe Flash Player
• Internet Explorer
• Microsoft Edge
• Microsoft Windows
• Microsoft Office and Microsoft Office Services and Web Apps
• ChakraCore
• ASP.NET
• Microsoft Exchange Server
• Team Foundation Server
• Azure DevOps Server
• Open Enclave SDK
• Windows Admin Center

Please note the following information regarding the security updates:

• A list of the latest servicing stack updates for each operating system can be found in ADV990001. This list will be updated whenever a new servicing stack update is released. It is important to install the latest servicing stack update.
• Windows 10 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10, in addition to non-security updates. The updates are available via the Microsoft Update Catalog.
• Updates for Windows RT 8.1 and Microsoft Office RT software are only available via Windows Update.
• For information on lifecycle and support dates for Windows 10 operating systems, please see Windows Lifecycle Facts Sheet.
• In addition to security changes for the vulnerabilities, updates include defense-in-depth updates to help improve security-related features.

The following CVEs have FAQs with additional information and may include * further steps to take after installing the updates. Please note that this is not a complete list of CVEs for this release.

• ADV190011
• ADV990001
• CVE-2019-0688
• CVE-2019-0801
• CVE-2019-0802
• CVE-2019-0814
• CVE-2019-0822
• CVE-2019-0823
• CVE-2019-0824
• CVE-2019-0825
• CVE-2019-0826
• CVE-2019-0827
• CVE-2019-0828
• CVE-2019-0830
• CVE-2019-0831
• CVE-2019-0833
• CVE-2019-0835
• CVE-2019-0837
• CVE-2019-0838
• CVE-2019-0839
• CVE-2019-0840
• CVE-2019-0844
• CVE-2019-0845
• CVE-2019-0846
• CVE-2019-0847
• CVE-2019-0848
• CVE-2019-0849
• CVE-2019-0851
• CVE-2019-0876
• CVE-2019-0879

Known Issues

KB Article Applies To
4487563 Microsoft Exchange Server 2019, 2016, and 2013
4491413 Update Rollup 27 for Exchange Server 2010 Service Pack 3
4493441 Windows 10 version 1709, Windows Server Version 1709
4493446 Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)
4493448 Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Security-only update)
4493450 Windows Server 2012 (Security-only Rollup)
4493451 Windows Server 2012 (Monthly Rollup)
4493458 Windows Server 2008 Service Pack 2 (Security-only update)
4493464 Windows 10 version 1803, Windows Server Version 1803
4493467 Windows 8.1, Windows Server 2012 R2 (Security-only update)
4493470 Windows 10 version 1607, Windows Server 2016
4493471 Windows Server 2008 Service Pack 2 (Monthly Rollup)
4493472 Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Monthly Rollup)
4493474 Windows 10 version 1703
4493509 Windows 10 version 1809, Windows Server 2019
4493730 Windows Server 2008 SP2
4493435 Internet Explorer Cumulative Update

https://portal.msrc.microsoft.com/e...tedetail/18306ed5-1019-e911-a98b-000d3a33a34d