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Red Hat Enterprise Linux 8 RHSA-2022:6539-01 Moderate: .NET 6.0 DoS

red hat
Calendar Grey September 15, 2022
Dist Redhat Esm H88
An advisory from Red Hat outlines a moderately critical update for .NET version 6.0, which tackles a significant stack overflow vulnerability.
An update for .NET 6.0 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 6.0.109 and .NET Runtime 6.0.9.
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 moderate update Red Hat Enterprise Linux Denial of Service stack overflow

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: dotnet6.0-6.0.109-1.el8_6.src.rpm
aarch64: aspnetcore-runtime-6.0-6.0.9-1.el8_6.aarch64.rpm aspnetcore-targeting-pack-6.0-6.0.9-1.el8_6.aarch64.rpm dotnet-6.0.109-1.el8_6.aarch64.rpm dotnet-apphost-pack-6.0-6.0.9-1.el8_6.aarch64.rpm dotnet-apphost-pack-6.0-debuginfo-6.0.9-1.el8_6.aarch64.rpm dotnet-host-6.0.9-1.el8_6.aarch64.rpm dotnet-host-debuginfo-6.0.9-1.el8_6.aarch64.rpm dotnet-hostfxr-6.0-6.0.9-1.el8_6.aarch64.rpm dotnet-hostfxr-6.0-debuginfo-6.0.9-1.el8_6.aarch64.rpm dotnet-runtime-6.0-6.0.9-1.el8_6.aarch64.rpm dotnet-runtime-6.0-debuginfo-6.0.9-1.el8_6.aarch64.rpm dotnet-sdk-6.0-6.0.109-1.el8_6.aarch64.rpm dotnet-sdk-6.0-debuginfo-6.0.109-1.el8_6.aarch64.rpm dotnet-targeting-pack-6.0-6.0.9-1.el8_6.aarch64.rpm dotnet-templates-6.0-6.0.109-1.el8_6.aarch64.rpm dotnet6.0-debuginfo-6.0.109-1.el8_6.aarch64.rpm dotnet6.0-debugsource-6.0.109-1.el8_6.aarch64.rpm netstandard-targeting-pack-2.1-6.0.109-1.el8_6.aarch64.rpm
s390x: aspnetcore-runtime-6.0-6.0.9-1.el8_6.s390x.rpm aspnetcore-targeting-pack-6.0-6.0.9-1.el8_6.s390x.rpm dotnet-6.0.109-1.el8_6.s390x.rpm dotnet-apphost-pack-6.0-6.0.9-1.el8_6.s390x.rpm dotnet-apphost-pack-6.0-debuginfo-6.0.9-1.el8_6.s390x.rpm dotnet-host-6.0.9-1.el8_6.s390x.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:6539-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6539
Issue date: 2022-09-15

Topic

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 8.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 update Red Hat Enterprise Linux Denial of Service stack overflow

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - aarch64, s390x, x86_64

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, s390x, 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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