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Red Hat Enterprise Linux 8 RHSA-2022-6057-01 Moderate: .NET Core 3.1 Update

red hat
Calendar Grey August 15, 2022
Dist Redhat Esm H88
A significant patch for .NET Core 3.1 resolves security vulnerabilities and bugs on the Ubuntu 20.04 platform.
An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 8

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

Summary

.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 3.1.422 and .NET Runtime 3.1.28.
Security Fix(es):
* dotnet: External Entity Injection during XML signature verification (CVE-2022-34716)
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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update bug fix .NET Core external entity injection

References

https://access.redhat.com/security/cve/CVE-2022-34716 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: dotnet3.1-3.1.422-1.el8_6.src.rpm
x86_64: aspnetcore-runtime-3.1-3.1.28-1.el8_6.x86_64.rpm aspnetcore-targeting-pack-3.1-3.1.28-1.el8_6.x86_64.rpm dotnet-apphost-pack-3.1-3.1.28-1.el8_6.x86_64.rpm dotnet-apphost-pack-3.1-debuginfo-3.1.28-1.el8_6.x86_64.rpm dotnet-hostfxr-3.1-3.1.28-1.el8_6.x86_64.rpm dotnet-hostfxr-3.1-debuginfo-3.1.28-1.el8_6.x86_64.rpm dotnet-runtime-3.1-3.1.28-1.el8_6.x86_64.rpm dotnet-runtime-3.1-debuginfo-3.1.28-1.el8_6.x86_64.rpm dotnet-sdk-3.1-3.1.422-1.el8_6.x86_64.rpm dotnet-sdk-3.1-debuginfo-3.1.422-1.el8_6.x86_64.rpm dotnet-targeting-pack-3.1-3.1.28-1.el8_6.x86_64.rpm dotnet-templates-3.1-3.1.422-1.el8_6.x86_64.rpm dotnet3.1-debuginfo-3.1.422-1.el8_6.x86_64.rpm dotnet3.1-debugsource-3.1.422-1.el8_6.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
x86_64: dotnet-apphost-pack-3.1-debuginfo-3.1.28-1.el8_6.x86_64.rpm dotnet-hostfxr-3.1-debuginfo-3.1.28-1.el8_6.x86_64.rpm dotnet-runtime-3.1-debuginfo-3.1.28-1.el8_6.x86_64.rpm dotnet-sdk-3.1-debuginfo-3.1.422-1.el8_6.x86_64.rpm dotnet-sdk-3.1-source-built-artifacts-3.1.422-1.el8_6.x86_64.rpm dotnet3.1-debuginfo-3.1.422-1.el8_6.x86_64.rpm dotnet3.1-debugsource-3.1.422-1.el8_6.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and

Read the Full Advisory


Advisory ID: RHSA-2022:6057-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6057
Issue date: 2022-08-15

Topic

An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update bug fix .NET Core external entity injection

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - x86_64

Red Hat Enterprise Linux AppStream (v. 8) - x86_64

Bugs Fixed

2115183 - CVE-2022-34716 dotnet: External Entity Injection during XML signature verification

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