FIX: CONTEXT_INFO returns incorrect values when context_info ends with two trailing zeros in SQL Server 2014 or 2016

Symptoms

Assume that you use the CONTEXT_INFO system function in SQL Server 2014 or 2016. When you assign a hexadecimal value that ends with trailing zeros to context_info, every combination of two trailing zeros ('00') is truncated. Therefore, when you retrieve the context_info value by using the CONTEXT_INFO function, wrong values are returned.

Resolution

The issue was fixed in the following cumulative updates of SQL Server: 
Recommendation: Install the latest cumulative update for SQL Server

Status

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

属性

文章 ID:3168710 - 上次审阅时间:2016年9月22日 - 修订版本: 1

Microsoft SQL Server 2014 Service Pack 1, Microsoft SQL Server 2014 Express, Microsoft SQL Server 2014 Express, Microsoft SQL Server 2014 Express, Microsoft SQL Server 2014 Express, Microsoft SQL Server 2014 Standard, Microsoft SQL Server 2014 Standard, Microsoft SQL Server 2014 Standard, Microsoft SQL Server 2014 Standard, Microsoft SQL Server 2014 Enterprise, Microsoft SQL Server 2014 Enterprise, Microsoft SQL Server 2014 Enterprise, Microsoft SQL Server 2014 Enterprise, Microsoft SQL Server 2014 Developer, Microsoft SQL Server 2014 Developer, Microsoft SQL Server 2014 Developer, Microsoft SQL Server 2014 Developer, Microsoft SQL Server 2014 Web, Microsoft SQL Server 2014 Web, Microsoft SQL Server 2014 Web, Microsoft SQL Server 2014 Web, Microsoft SQL Server 2016 Developer, Microsoft SQL Server 2016 Enterprise, Microsoft SQL Server 2016 Enterprise Core, Microsoft SQL Server 2016 Standard

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