Headline
Red Hat Security Advisory 2022-6522-01
Red Hat Security Advisory 2022-6522-01 - .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.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Moderate: .NET Core 3.1 on RHEL 7 security and bugfix update
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
CVE Names: CVE-2022-38013
====================================================================
- Summary:
An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
- 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
- Description:
.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.
- 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
- Bugs fixed (https://bugzilla.redhat.com/):
2125124 - CVE-2022-38013 dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.
- 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/
- References:
https://access.redhat.com/security/cve/CVE-2022-38013
https://access.redhat.com/security/updates/classification/#moderate
- Contact:
The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIVAwUBYyInutzjgjWX9erEAQjThg/+MKqPc3jlUrNqUAS1LZhSCO6m0uW0uHeX
XWJwV1fejIn8e2zo/DigEzqjDtXMAB8hizNNJbZJcubq/3o51WM2MWJOl/At8yIm
zoAYuPOu+DmKbfWvHWQs/FrUMB4zyNXqmLWOZ1D0A7jf8ua7CJxJOtAdmm78uBFz
EblFEzpNykOMsfWCvJJJ//NivHPlxiaQsS6P5oBFzlErSwHKFzjNpmpiErw4SA1T
Z5GZSTpSBTrLKfjS1ZGV1tVAXMifISZbZUqg4NAbra6Zf2gfkyYs2wsRyn3fJ+JH
o0aVY76ANHu3g98hW/Ng3T0ET9edLGOTAz15X4VX5DuFBqHTQFoKOEaDF/nZsN//
a3eFpGRr4AQ1w8q+dWE20gzlr7o1w65Q1ltdsgXfqxrehLn1ApXIiWlhyoCWXxiW
kqvicwdOdjJDK56MeZnFu6CjCGZqnR61WuZjbPqBty/Rkl2rHej4KFL2Q7s0CbQU
Dh4hFEov9ZL2Qx7pCzYrk9G2RB7ljWfw+9vE4UP2FEiwgCK5qKxbmlkQbggULQxQ
A6YGpvj/KamjagCktrnRC3BWEw8O1ulJChqR5TnllKt9+yunpKVJaVfOyAJNOVi7
JHrYj9JN/v2H98dmzNstrgJNDD/ePy0HZARTi/gMc06pPZoncpE+vedXMEJsUplM
uKQk6IAD4Go=WeAO
-----END PGP SIGNATURE-----
–
RHSA-announce mailing list
[email protected]
https://listman.redhat.com/mailman/listinfo/rhsa-announce
Related news
Red Hat Security Advisory 2022-6539-01 - .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.
Red Hat Security Advisory 2022-6520-01 - .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.
Red Hat Security Advisory 2022-6523-01 - .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.
Red Hat Security Advisory 2022-6521-01 - .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 6.0 to SDK 6.0.109 and Runtime 6.0.9.
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 impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-38013: dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET Core 3.1 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A denial of service vulnerability exists in ASP.NET Core 3.1 and .NET 6.0 where a malicious client could cause a stack overflow which may result in a denial of service attack when an attacker sends a customized payload that is parsed during model binding. ## <a name="affected-software"></a>Affected software * Any .NET 6.0 application running on .NET 6.0.8 or earlier. * Any ASP.NET Core 3.1 application running on .NET Core 3.1.28 or earlier. If your application uses the following package versions, ensure you update to the latest version of .NET. ### <a name="ASP.NET Core 3.1"></a>.NET Core 3.1 Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- [Microsoft.AspNetCore.App.Runtime.linux-arm]...
Ubuntu Security Notice 5609-1 - Graham Esau discovered that .NET 6 incorrectly parsed certain payloads during model binding. An attacker could possibly use this issue to cause a denial of service.
An update for .NET 6.0 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-38013: dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.
An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-38013: dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.
An update for .NET 6.0 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-38013: dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.
An update for .NET Core 3.1 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-38013: dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.
.NET Core and Visual Studio Denial of Service Vulnerability.