core

.NET Core 2.1.8 Update - February 12, 2019

.NET Core 2.1.8 is available for download and usage in your environment. This release includes .NET Core 2.1.8, ASP.NET Core 2.1.8 and .NET Core SDK 2.1.504.

• Downloads
• Changes in this release
• .NET Core Lifecycle News
• Known Issues

We’ve created an issue at dotnet/core #2304 for your questions and comments.

Downloads

	SDK Installer1	SDK Binaries1	Runtime Installer	Runtime Binaries	ASP.NET Core Runtime
Windows	x86 | x64	x86 | x64	x86 | x64	x86 | x64	x86 | x64 Hosting Bundle2
macOS	x64	x64	x64	x64	x641
Linux	See installations steps below	x64 | ARM | ARM64 | x64 Alpine	-	x64 | ARM | ARM64 | x64 Alpine]	x641 | ARM321 | x64 Alpine1
RHEL6	-	x64	-	x64	-
Checksums	SDK	-	Runtime	-	-
Symbols	CLI | SDK	-	Runtime | Shared Framework | Setup	-	ASP.NET Core

1. Includes the .NET Core and ASP.NET Core Runtimes
2. For hosting stand-alone apps on Windows Servers. Includes the ASP.NET Core Module for IIS and can be installed separately on servers without installing .NET Core runtime.

Docker Images

The .NET Core Docker images have been updated for this release. Details on our Docker versioning and how to work with the images can be seen in “Staying up-to-date with .NET Container Images”.

The following repos have been updated

• microsoft/dotnet
• microsoft/dotnet-samples

Azure AppServices

• .NET Core 2.1.8 is being deployed to Azure App Services and the deployment is expected to complete in a couple of days.

.NET Core Lifecycle News

There are no changes this month in OS version support status.

.NET Core 1.0 and 1.1, which entered “Maintenance” support status when 2.1 was declared LTS, will be end-of-life June 27, 2019. Updates for the 1.0 and 1.1 channels will no longer be offered after that date. See .NET Core Support Policy to learn more about the .NET Core support lifecycle.

See .NET Core Supported OS Lifecycle Policy to learn about Windows, macOS and Linux versions that are supported for each .NET Core release.

Changes in 2.1.8

.NET Core 2.1.8 release carries both security and non-security fixes.

• CVE-2019-0657: .NET Core Domain Spoofing Vulnerability

  This update addresses a domain spoofing vulnerability in .NET Framework and .NET Core which causes the meaning of a URI to change when International Domain Name encoding is applied. An attacker who successfully exploited the vulnerability could redirect a URI.

  Package and Binary updates

  Package name	Vulnerable versions	Secure versions
  Microsoft.NETCore.App*	2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6	2.1.8

  * Updated Microsoft.NETCore.App contains System.Private.Uri version 4.0.3, which is not available separately on nuget.org.

Additional fixes in this release

• CoreCLR
• CoreFX
• ASPNET.Core
• EntityFrameworkCore

Packages updated in this release:

Package name	Version
dotnet-aspnet-codegenerator	2.1.7
dotnet-ef	2.1.8
microsoft.aspnetcore.all	2.1.8
microsoft.aspnetcore.app	2.1.8
microsoft.aspnetcore.authentication.google	2.1.8
microsoft.data.sqlite	2.1.8
microsoft.data.sqlite.core	2.1.8
microsoft.entityframeworkcore	2.1.8
microsoft.entityframeworkcore.abstractions	2.1.8
microsoft.entityframeworkcore.analyzers	2.1.8
microsoft.entityframeworkcore.design	2.1.8
microsoft.entityframeworkcore.inmemory	2.1.8
microsoft.entityframeworkcore.proxies	2.1.8
microsoft.entityframeworkcore.relational	2.1.8
microsoft.entityframeworkcore.relational.specification.tests	2.1.8
microsoft.entityframeworkcore.specification.tests	2.1.8
microsoft.entityframeworkcore.sqlite	2.1.8
microsoft.entityframeworkcore.sqlite.core	2.1.8
microsoft.entityframeworkcore.sqlserver	2.1.8
microsoft.entityframeworkcore.tools	2.1.8
microsoft.visualstudio.web.codegeneration	2.1.7
microsoft.visualstudio.web.codegeneration.contracts	2.1.7
microsoft.visualstudio.web.codegeneration.core	2.1.7
microsoft.visualstudio.web.codegeneration.design	2.1.7
microsoft.visualstudio.web.codegeneration.entityframeworkcore	2.1.7
microsoft.visualstudio.web.codegeneration.templating	2.1.7
microsoft.visualstudio.web.codegeneration.utils	2.1.7
microsoft.visualstudio.web.codegenerators.mvc	2.1.7
microsoft.netcore.app	2.1.8
microsoft.netcore.dotnetapphost	2.1.8
microsoft.netcore.dotnethost	2.1.8
microsoft.netcore.dotnethostpolicy	2.1.8
microsoft.netcore.dotnethostresolver	2.1.8
runtime.linux-arm.microsoft.netcore.app	2.1.8
runtime.linux-arm.microsoft.netcore.dotnetapphost	2.1.8
runtime.linux-arm.microsoft.netcore.dotnethost	2.1.8
runtime.linux-arm.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.linux-arm.microsoft.netcore.dotnethostresolver	2.1.8
runtime.linux-arm64.microsoft.netcore.app	2.1.8
runtime.linux-arm64.microsoft.netcore.dotnetapphost	2.1.8
runtime.linux-arm64.microsoft.netcore.dotnethost	2.1.8
runtime.linux-arm64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.linux-arm64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.linux-musl-x64.microsoft.netcore.app	2.1.8
runtime.linux-musl-x64.microsoft.netcore.dotnetapphost	2.1.8
runtime.linux-musl-x64.microsoft.netcore.dotnethost	2.1.8
runtime.linux-musl-x64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.linux-musl-x64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.linux-x64.microsoft.netcore.app	2.1.8
runtime.linux-x64.microsoft.netcore.dotnetapphost	2.1.8
runtime.linux-x64.microsoft.netcore.dotnethost	2.1.8
runtime.linux-x64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.linux-x64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.osx-x64.microsoft.netcore.app	2.1.8
runtime.osx-x64.microsoft.netcore.dotnetapphost	2.1.8
runtime.osx-x64.microsoft.netcore.dotnethost	2.1.8
runtime.osx-x64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.osx-x64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.rhel.6-x64.microsoft.netcore.app	2.1.8
runtime.rhel.6-x64.microsoft.netcore.dotnetapphost	2.1.8
runtime.rhel.6-x64.microsoft.netcore.dotnethost	2.1.8
runtime.rhel.6-x64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.rhel.6-x64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.win-arm.microsoft.netcore.app	2.1.8
runtime.win-arm.microsoft.netcore.dotnetapphost	2.1.8
runtime.win-arm.microsoft.netcore.dotnethost	2.1.8
runtime.win-arm.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.win-arm.microsoft.netcore.dotnethostresolver	2.1.8
runtime.win-arm64.microsoft.netcore.app	2.1.8
runtime.win-arm64.microsoft.netcore.dotnetapphost	2.1.8
runtime.win-arm64.microsoft.netcore.dotnethost	2.1.8
runtime.win-arm64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.win-arm64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.win-x64.microsoft.netcore.app	2.1.8
runtime.win-x64.microsoft.netcore.dotnetapphost	2.1.8
runtime.win-x64.microsoft.netcore.dotnethost	2.1.8
runtime.win-x64.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.win-x64.microsoft.netcore.dotnethostresolver	2.1.8
runtime.win-x86.microsoft.netcore.app	2.1.8
runtime.win-x86.microsoft.netcore.dotnetapphost	2.1.8
runtime.win-x86.microsoft.netcore.dotnethost	2.1.8
runtime.win-x86.microsoft.netcore.dotnethostpolicy	2.1.8
runtime.win-x86.microsoft.netcore.dotnethostresolver	2.1.8

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