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Red Hat Enterprise Linux 9: RHSA-2022:6043 Moderate: .NET 6.0 EE Injection

red hat
Calendar Grey August 10, 2022
Dist Redhat Esm H88
Red Hat released a significant patch for .NET 6.0 addressing an external entity injection issue. Ensure you update promptly.
An update for .NET 6.0 is now available for Red Hat Enterprise Linux 9

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 6.0.108 and .NET Runtime 6.0.8.
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 security issue Red Hat update bug fix dotnet

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. 9):
Source: dotnet6.0-6.0.108-1.el9_0.src.rpm
aarch64: aspnetcore-runtime-6.0-6.0.8-1.el9_0.aarch64.rpm aspnetcore-targeting-pack-6.0-6.0.8-1.el9_0.aarch64.rpm dotnet-apphost-pack-6.0-6.0.8-1.el9_0.aarch64.rpm dotnet-apphost-pack-6.0-debuginfo-6.0.8-1.el9_0.aarch64.rpm dotnet-host-6.0.8-1.el9_0.aarch64.rpm dotnet-host-debuginfo-6.0.8-1.el9_0.aarch64.rpm dotnet-hostfxr-6.0-6.0.8-1.el9_0.aarch64.rpm dotnet-hostfxr-6.0-debuginfo-6.0.8-1.el9_0.aarch64.rpm dotnet-runtime-6.0-6.0.8-1.el9_0.aarch64.rpm dotnet-runtime-6.0-debuginfo-6.0.8-1.el9_0.aarch64.rpm dotnet-sdk-6.0-6.0.108-1.el9_0.aarch64.rpm dotnet-sdk-6.0-debuginfo-6.0.108-1.el9_0.aarch64.rpm dotnet-targeting-pack-6.0-6.0.8-1.el9_0.aarch64.rpm dotnet-templates-6.0-6.0.108-1.el9_0.aarch64.rpm dotnet6.0-debuginfo-6.0.108-1.el9_0.aarch64.rpm dotnet6.0-debugsource-6.0.108-1.el9_0.aarch64.rpm netstandard-targeting-pack-2.1-6.0.108-1.el9_0.aarch64.rpm
s390x: aspnetcore-runtime-6.0-6.0.8-1.el9_0.s390x.rpm aspnetcore-targeting-pack-6.0-6.0.8-1.el9_0.s390x.rpm dotnet-apphost-pack-6.0-6.0.8-1.el9_0.s390x.rpm dotnet-apphost-pack-6.0-debuginfo-6.0.8-1.el9_0.s390x.rpm dotnet-host-6.0.8-1.el9_0.s390x.rpm dotnet-host-debuginfo-6.0.8-1.el9_0.s390x.rpm

Read the Full Advisory


Severity
medium
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:6043-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6043
Issue date: 2022-08-10

Topic

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 9.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 security issue Red Hat update bug fix dotnet

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 9) - aarch64, s390x, x86_64

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, s390x, x86_64

Bugs Fixed

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

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