KB4529944 - FIX: Unsigned files are installed through the Microsoft MPI in SQL Server 2019

Applies to: SQL Server 2019 on Windows


Assume that you use SQL Server 2019, you may notice the unsigned files are installed through the Microsoft MPI which is installed as a component in the RTM baseline. 
The affected files are as follows:
C:\Program Files\Microsoft MPI\Benchmarks\IMB-MPI1.exe
C:\Program Files\Microsoft MPI\Benchmarks\IMB-NBC.exe
C:\Program Files\Microsoft MPI\Benchmarks\MpiPingpong.exe


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. 


This issue is fixed in thefollowing cumulative update for SQL Server:
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