Issues Fixed in 15.9.22

• VS2017 C++ sometimes set wrong exception frame.

Security Advisory Notices

• Microsoft Visual Studio Elevation of Privilege Vulnerability
• Visual Studio Extension Installer Service Elevation of Privilege Vulnerability
• Git for Visual Studio Credential Leak Vulnerability due to insufficient validation on URLs 

• C++ Linux project - Remote header sync is broken in Visual Studio 16.3
• Visual Studio 16.3 opens some files with notepad
• Fixed an issue with the Show Output window either closing too quickly.
• Fixed an issue where Visual Studio 2019 stops responding in several scenarios, including opening a solution, changing solution configuration, and closing a solution. 

To get started with ASP.NET Core in .NET Core 3.0 Preview 9 install the .NET Core 3.0 Preview 9 SDK.

If you’re on Windows using Visual Studio, install the latest preview of Visual Studio 2019.

.NET Core 3.0 Preview 9 requires Visual Studio 2019 16.3 Preview 3 or later. 

Issues Fixed in 15.9.18

• May allow mitigation of a Per-Monitor awareness related crash in Visual Studio

Security Advisory Notices

• Git for Visual Studio Remote Excecution Vulnerability due to too lax restrictions on submodule names
• Git for Visual Studio Remote Excecution Vulnerability due to incorrect quoting of command-line arguments
• Git for Visual Studio Arbitrary File Overwrite Vulnerability due to usage of non-letter drive names during clone
• Git for Visual Studio Remote Excecution Vulnerability due to unawareness of NTFS Alternate Data Streams
• Git for Visual Studio Arbitrary File Overwrite Vulnerability due to not refusing to write out tracked files containing backslashes
• Git for Visual Studio Remote Execution Vulnerability due to too lax validation of submodule names in recursive clones

Team Explorer support for TLSv1.2

• We have updated the Git and the Git Credential Manager components that ship in Visual Studio.
• The optional Git for Windows component has also been updated.
• This update allows Git to connect to services that have deprecated support for TLSv1 and TLSv1.1 in favor of TLSv1.2.

Issues Fixed in this Release

These are the customer-reported issues addressed in this release:

• Projects targeting .NET Core 2.1 or newer are not supported by Visual Studio 2017 version 15.5.
• Fixed issue where installation of the SDK for .NET Core 2.1 or newer would cause the option to create ASP.NET Core 2.0 Web applications to disappear. 

Other changes:

Bug Fixes & Known Issues
Related releases:

Team Foundation Server 2015 CTP 

Welcome to the April 2019 release of Visual Studio Code. During April, we were busy with the Preview release of the Remote Development extensions. These extensions let you work with VS Code over SSH on a remote machine or VM, in Windows Subsystem for Linux (WSL), or inside a Docker container.