I woke to a flurry of news this morning, with updates to the Windows TCP/IP stack, as well as security updates for Lync Server 2013, SfBS 2015 and 2019.
This update for SfBS 2019 is build 7.0.2046.252, up from the previous 7.0.2046.248. It updated only two components on my Standard Edition Front-End.
This security update resolves a denial of service vulnerability in Microsoft Skype for Business Server and Microsoft Lync Server. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2021-24099.
Nothing noted. No cmdlets have been added to the SfB module in this update.
Here’s the “before” view of it going on to my Lab’s Standard Edition Front-End:
The installer didn’t prompt me to reboot, but I always like to give it one for good measure.
10th February 2021: This is the initial release.
24th March 2021: Corrected erroneous references to version ‘2048’.
I have seen an issue on 2 FE patched with this CH where the SFB Centralized Logging Service Agent service refuses to start, in Event Viewer error is service is already in use by endpoint 0.0.0.0, this was after a reboot and after failover command to put back into pool
After a few hours the service was then able to start to start, this was observed on 2 separate FE pools so may