RHSA-2022:6057: Moderate: .NET Core 3.1 security, bug fix, and enhancement update

Published Aug 15, 2022
·
Updated

.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.

Affected Software

16 affected componentsFixes available
redhat/dotnet3.1<3.1.422-1.el8_6
3.1.422-1.el8_6
redhat/aspnetcore-runtime<3.1-3.1.28-1.el8_6
3.1-3.1.28-1.el8_6
redhat/aspnetcore-targeting-pack<3.1-3.1.28-1.el8_6
3.1-3.1.28-1.el8_6
redhat/dotnet-apphost-pack<3.1-3.1.28-1.el8_6
3.1-3.1.28-1.el8_6
redhat/dotnet-apphost-pack<3.1-debuginfo-3.1.28-1.el8_6
3.1-debuginfo-3.1.28-1.el8_6
redhat/dotnet-hostfxr<3.1-3.1.28-1.el8_6
3.1-3.1.28-1.el8_6
redhat/dotnet-hostfxr<3.1-debuginfo-3.1.28-1.el8_6
3.1-debuginfo-3.1.28-1.el8_6
redhat/dotnet-runtime<3.1-3.1.28-1.el8_6
3.1-3.1.28-1.el8_6
redhat/dotnet-runtime<3.1-debuginfo-3.1.28-1.el8_6
3.1-debuginfo-3.1.28-1.el8_6
redhat/dotnet-sdk<3.1-3.1.422-1.el8_6
3.1-3.1.422-1.el8_6
redhat/dotnet-sdk<3.1-debuginfo-3.1.422-1.el8_6
3.1-debuginfo-3.1.422-1.el8_6
redhat/dotnet-targeting-pack<3.1-3.1.28-1.el8_6
3.1-3.1.28-1.el8_6
redhat/dotnet-templates<3.1-3.1.422-1.el8_6
3.1-3.1.422-1.el8_6
redhat/dotnet3.1-debuginfo<3.1.422-1.el8_6
3.1.422-1.el8_6
redhat/dotnet3.1-debugsource<3.1.422-1.el8_6
3.1.422-1.el8_6
redhat/dotnet-sdk<3.1-source-built-artifacts-3.1.422-1.el8_6
3.1-source-built-artifacts-3.1.422-1.el8_6

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/dotnet3.1 to a version that resolves this vulnerability.

    Fixed in 3.1.422-1.el8_6
  2. Upgrade

    Upgrade redhat/aspnetcore-runtime to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.28-1.el8_6
  3. Upgrade

    Upgrade redhat/aspnetcore-targeting-pack to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.28-1.el8_6
  4. Upgrade

    Upgrade redhat/dotnet-apphost-pack to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.28-1.el8_6
  5. Upgrade

    Upgrade redhat/dotnet-apphost-pack to a version that resolves this vulnerability.

    Fixed in 3.1-debuginfo-3.1.28-1.el8_6
  6. Upgrade

    Upgrade redhat/dotnet-hostfxr to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.28-1.el8_6
  7. Upgrade

    Upgrade redhat/dotnet-hostfxr to a version that resolves this vulnerability.

    Fixed in 3.1-debuginfo-3.1.28-1.el8_6
  8. Upgrade

    Upgrade redhat/dotnet-runtime to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.28-1.el8_6
  9. Upgrade

    Upgrade redhat/dotnet-runtime to a version that resolves this vulnerability.

    Fixed in 3.1-debuginfo-3.1.28-1.el8_6
  10. Upgrade

    Upgrade redhat/dotnet-sdk to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.422-1.el8_6
  11. Upgrade

    Upgrade redhat/dotnet-sdk to a version that resolves this vulnerability.

    Fixed in 3.1-debuginfo-3.1.422-1.el8_6
  12. Upgrade

    Upgrade redhat/dotnet-targeting-pack to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.28-1.el8_6
  13. Upgrade

    Upgrade redhat/dotnet-templates to a version that resolves this vulnerability.

    Fixed in 3.1-3.1.422-1.el8_6
  14. Upgrade

    Upgrade redhat/dotnet3.1-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.1.422-1.el8_6
  15. Upgrade

    Upgrade redhat/dotnet3.1-debugsource to a version that resolves this vulnerability.

    Fixed in 3.1.422-1.el8_6
  16. Upgrade

    Upgrade redhat/dotnet-sdk to a version that resolves this vulnerability.

    Fixed in 3.1-source-built-artifacts-3.1.422-1.el8_6
  17. Upgrade

    Upgrade .NET SDK to a version that resolves this vulnerability.

    Fixed in 3.1.422
  18. Upgrade

    Upgrade .NET Runtime to a version that resolves this vulnerability.

    Fixed in 3.1.28

Event History

Aug 15, 2022
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

What is the severity of RHSA-2022:6057?

The severity of RHSA-2022:6057 is classified as moderate.

2

How do I fix RHSA-2022:6057?

To fix RHSA-2022:6057, update to the latest version of the affected packages including .NET SDK 3.1.422.

3

What software is affected by RHSA-2022:6057?

The affected software includes various packages such as dotnet3.1, aspnetcore-runtime, and dotnet-sdk.

4

What versions address the vulnerability in RHSA-2022:6057?

The updated versions that address RHSA-2022:6057 are .NET SDK 3.1.422 and relevant runtime packages.

5

Is there a known exploit for RHSA-2022:6057?

As of now, there are no publicly available exploits specifically targeting RHSA-2022:6057.

Company

Resources

Contact

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