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Red Hat Security Advisory 2022-6915-01

Red Hat Security Advisory 2022-6915-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.110 and .NET Runtime 6.0.10.

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====================================================================
Red Hat Security Advisory

Synopsis: Moderate: .NET 6.0 on RHEL 7 security and bugfix update
Advisory ID: RHSA-2022:6915-01
Product: .NET Core on Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6915
Issue date: 2022-10-12
CVE Names: CVE-2022-41032
====================================================================

  1. Summary:

An update for .NET 6.0 is available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Low. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

  1. 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

  1. Description:

.NET is a managed-software framework. It implements a subset of the .NET
framework APIs and several new APIs, and it includes a CLR implementation.

New versions of .NET that address a security vulnerability are now
available. The updated versions are .NET SDK 6.0.110 and .NET Runtime
6.0.10.

Security Fix(es):

  • dotnet: Nuget cache poisoning on Linux via world-writable cache directory
    (CVE-2022-41032)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

  1. 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

  1. Bugs fixed (https://bugzilla.redhat.com/):

2132614 - CVE-2022-41032 dotnet: Nuget cache poisoning on Linux via world-writable cache directory

  1. Package List:

.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
rh-dotnet60-dotnet-6.0.110-1.el7_9.src.rpm

x86_64:
rh-dotnet60-aspnetcore-runtime-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-debuginfo-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-host-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-hostfxr-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-runtime-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-sdk-6.0-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-templates-6.0-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.110-1.el7_9.x86_64.rpm

.NET Core on Red Hat Enterprise Linux Server (v. 7):

Source:
rh-dotnet60-dotnet-6.0.110-1.el7_9.src.rpm

x86_64:
rh-dotnet60-aspnetcore-runtime-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-debuginfo-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-host-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-hostfxr-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-runtime-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-sdk-6.0-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-templates-6.0-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.110-1.el7_9.x86_64.rpm

.NET Core on Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-dotnet60-dotnet-6.0.110-1.el7_9.src.rpm

x86_64:
rh-dotnet60-aspnetcore-runtime-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-apphost-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-debuginfo-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-host-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-hostfxr-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-runtime-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-sdk-6.0-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-targeting-pack-6.0-6.0.10-1.el7_9.x86_64.rpm
rh-dotnet60-dotnet-templates-6.0-6.0.110-1.el7_9.x86_64.rpm
rh-dotnet60-netstandard-targeting-pack-2.1-6.0.110-1.el7_9.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/

  1. References:

https://access.redhat.com/security/cve/CVE-2022-41032
https://access.redhat.com/security/updates/classification/#moderate

  1. Contact:

The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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