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RedHat: RHSA-2022:6523-01 Moderate: .NET Core 3.1 Denial of Service

red hat
Calendar Grey September 14, 2022
Dist Redhat Esm H88
Moderate update for .NET Core 3.1 on Red Hat addressing Denial of Service vulnerabilities and related security fixes.
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 3.1.423 and .NET Runtime 3.1.29.
Security Fix(es):
* dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion. (CVE-2022-38013)
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 software update Red Hat Enterprise Linux moderate severity security impact Denial of Service ASP.NET Core

References

https://access.redhat.com/security/cve/CVE-2022-38013 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: dotnet3.1-3.1.423-1.el8_6.src.rpm
x86_64: aspnetcore-runtime-3.1-3.1.29-1.el8_6.x86_64.rpm aspnetcore-targeting-pack-3.1-3.1.29-1.el8_6.x86_64.rpm dotnet-apphost-pack-3.1-3.1.29-1.el8_6.x86_64.rpm dotnet-apphost-pack-3.1-debuginfo-3.1.29-1.el8_6.x86_64.rpm dotnet-hostfxr-3.1-3.1.29-1.el8_6.x86_64.rpm dotnet-hostfxr-3.1-debuginfo-3.1.29-1.el8_6.x86_64.rpm dotnet-runtime-3.1-3.1.29-1.el8_6.x86_64.rpm dotnet-runtime-3.1-debuginfo-3.1.29-1.el8_6.x86_64.rpm dotnet-sdk-3.1-3.1.423-1.el8_6.x86_64.rpm dotnet-sdk-3.1-debuginfo-3.1.423-1.el8_6.x86_64.rpm dotnet-targeting-pack-3.1-3.1.29-1.el8_6.x86_64.rpm dotnet-templates-3.1-3.1.423-1.el8_6.x86_64.rpm dotnet3.1-debuginfo-3.1.423-1.el8_6.x86_64.rpm dotnet3.1-debugsource-3.1.423-1.el8_6.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
x86_64: dotnet-apphost-pack-3.1-debuginfo-3.1.29-1.el8_6.x86_64.rpm dotnet-hostfxr-3.1-debuginfo-3.1.29-1.el8_6.x86_64.rpm dotnet-runtime-3.1-debuginfo-3.1.29-1.el8_6.x86_64.rpm dotnet-sdk-3.1-debuginfo-3.1.423-1.el8_6.x86_64.rpm dotnet-sdk-3.1-source-built-artifacts-3.1.423-1.el8_6.x86_64.rpm dotnet3.1-debuginfo-3.1.423-1.el8_6.x86_64.rpm dotnet3.1-debugsource-3.1.423-1.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-2022:6523-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6523
Issue date: 2022-09-14

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 software update Red Hat Enterprise Linux moderate severity security impact Denial of Service ASP.NET Core

Relevant Releases Architectures

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

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

Bugs Fixed

2125124 - CVE-2022-38013 dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.

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