Security Update for SQL Server 2017 RTM GDR (KB4494351)

An information disclosure vulnerability exists in Microsoft SQL Server Analysis Services if it incorrectly enforces metadata permissions. An attacker could exploit the vulnerability if the attacker's credentials allow access to an affected Analysis Services database. This security update fixes a potential leak of restricted data that is not protected correctly by the Object-Level Security (OLS) system in SQL Server Analysis Services.

More information about the vulnerability can be found here: KB4494351

Supported SQL Server versions impacted are:
SQL Server 2017 (RTM) when running on x64 processor systems.

At the current time, the following patched SQL Server security updates are available for download:
SQL Server 2017 RTM GDR (KB4494351)

SQL Server 2017 CU14 + GDR (KB4494352)
For a complete listing of the issues resolved in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your computer.

Supported Operating Systems

Windows 10, Windows 8, Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

This update is applicable to SQL Server 2017 RTM instances.

Download the appropriate file for your computer's processor by clicking one of the links below. You can run the package directly from the link or save it on your local disk to install at a later time.