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Red Hat 7: RHSA-2022:6522-01 Moderate: .NET Core 3.1 Denial of Service

red hat
Calendar Grey September 14, 2022
Dist Redhat Esm H88
Important Enhancement for .NET Core 3.1 on Red Hat Enterprise Linux 7 tackles security vulnerabilities. Discover further details.
An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 7

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 denial of service red hat security fix moderate severity dotnet core

References

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

Package List

.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet31-dotnet-3.1.423-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.423-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.423-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.423-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.423-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.423-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.423-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet31-dotnet-3.1.423-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.29-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.423-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.29-1.el7_9.x86_64.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:6522-01
Product: .NET Core on Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6522
Issue date: 2022-09-14

Topic

An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux7.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 denial of service red hat security fix moderate severity dotnet core

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

Bugs Fixed

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

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