RedHat: RHSA-2022-6522:01 Moderate: .NET Core 3.1 on RHEL 7 security and
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.
Summary
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
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
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 Workstation (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
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
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.
Topic
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.