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/en-us/security-gui...