Improvements and fixes
This security update includes improvements and fixes that were a part of update KB4458315 (released September 20, 2018) and addresses the following issues:
- Addresses an issue in which all guest virtual machines running Unicast NLB fail to respond to NLB requests after the virtual machines restart.
- Security updates to Windows Media Player, Microsoft Office Graphics, Microsoft Graphics Component, Windows Storage and Filesystems, and the Microsoft JET Database Engine.
For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.
Known issues in this update
Microsoft is not currently aware of any issues with this update.