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AUSCERT External Security Bulletin Redistribution
ESB-2018.2735
Security Advisory for .NET Core Runtime and SDK for Red Hat
Enterprise Linux
13 September 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: .NET Core Runtime and SDK
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-8409
Reference: ASB-2018.0214
Original Bulletin:
https://access.redhat.com/errata/RHSA-2018:2684
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Red Hat Security Advisory
Synopsis: Low: .NET Core Runtime 2.1.4 and SDK 2.1.402 for Red Hat Enterprise Linux
Advisory ID: RHSA-2018:2684-01
Product: .NET Core on Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2684
Issue date: 2018-09-12
=====================================================================
1. Summary:
Updates for rh-dotnet21 and rh-dotnet21-dotnet are now available for .NET
Core on Red Hat Enterprise Linux.
Red Hat Product Security has rated this update as having a security impact
of Low.
2. Relevant releases/architectures:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
.NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64
.NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64
3. Description:
.NET Core is a managed software framework. It implements a subset of the
.NET framework APIs and several new APIs, and it includes a CLR
implementation.
A new version of .NET Core that addresses several security vulnerabilities
is now available. The updated version of the runtime is 2.1.4. The updated
version of the SDK is 2.1.402.
These versions correspond to the September 2018 security release by .NET
Core upstream projects.
Security Fix(es):
Default inclusions for applications built with .NET Core have been updated
to reference the newest versions and their security fixes.
For more information, please refer to the upstream docs:
- - - .NET Core 2.1.4: https://github.com/dotnet/core/issues/1932
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1621889 - .NET Core applications get oom killed on Kubernetes/OpenShift
6. Package List:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
rh-dotnet21-2.1-3.el7.src.rpm
rh-dotnet21-dotnet-2.1.402-2.el7.src.rpm
x86_64:
rh-dotnet21-2.1-3.el7.x86_64.rpm
rh-dotnet21-dotnet-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-debuginfo-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-host-2.1.4-2.el7.x86_64.rpm
rh-dotnet21-dotnet-runtime-2.1-2.1.4-2.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1.4xx-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-runtime-2.1-3.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source:
rh-dotnet21-2.1-3.el7.src.rpm
rh-dotnet21-dotnet-2.1.402-2.el7.src.rpm
x86_64:
rh-dotnet21-2.1-3.el7.x86_64.rpm
rh-dotnet21-dotnet-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-debuginfo-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-host-2.1.4-2.el7.x86_64.rpm
rh-dotnet21-dotnet-runtime-2.1-2.1.4-2.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1.4xx-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-runtime-2.1-3.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-dotnet21-2.1-3.el7.src.rpm
rh-dotnet21-dotnet-2.1.402-2.el7.src.rpm
x86_64:
rh-dotnet21-2.1-3.el7.x86_64.rpm
rh-dotnet21-dotnet-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-debuginfo-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-host-2.1.4-2.el7.x86_64.rpm
rh-dotnet21-dotnet-runtime-2.1-2.1.4-2.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-dotnet-sdk-2.1.4xx-2.1.402-2.el7.x86_64.rpm
rh-dotnet21-runtime-2.1-3.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/updates/classification/#low
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2018 Red Hat, Inc.
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