Description of the security update for SQL Server 2017 GDR: January 3, 2018


Microsoft is aware of detailed information that has been published about a class of vulnerabilities that are referred to as speculative execution side-channel attacks.

To learn more about the vulnerabilities, go to ADV180002.

How to obtain and install the update

This update is available through the Microsoft Download Center website, Windows Server Update Services (WSUS), or the Microsoft Update Catalog website.

Note: This update will not be downloaded and installed automatically via Windows Update (unless you are using WSUS).

File Information

File hash information

File name SHA1 hash SHA256 hash
SQLServer2017-KB4057122-x64.exe 48C5B2C6047A81871E9D72C62A73090411D68368 77597036B1DDC3561BCE084931F794F6ABF667F3BA359BD0D641B86F5242E89A

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight-saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.