RedHat: RHSA-2021-2351:01 Important: .NET 5.0 on RHEL 7 security an...
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: .NET 5.0 on RHEL 7 security and bugfix update
Advisory ID:       RHSA-2021:2351-01
Product:           .NET Core on Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2351
Issue date:        2021-06-08
CVE Names:         CVE-2021-31957 
=====================================================================

1. Summary:

An update for rh-dotnet50-dotnet is now available for .NET on Red Hat
Enterprise Linux.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

2. 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

3. 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 5.0.204 and .NET Runtime
5.0.7.

Security Fix(es):

* dotnet: ASP.NET Core Client Disconnect Denial of Service (CVE-2021-31957)

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

1966990 - CVE-2021-31957 dotnet: ASP.NET Core Client Disconnect Denial of Service

6. Package List:

.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
rh-dotnet50-dotnet-5.0.204-1.el7_9.src.rpm

x86_64:
rh-dotnet50-aspnetcore-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-apphost-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-debuginfo-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-host-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-hostfxr-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-sdk-5.0-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-templates-5.0-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-netstandard-targeting-pack-2.1-5.0.204-1.el7_9.x86_64.rpm

.NET Core on Red Hat Enterprise Linux Server (v. 7):

Source:
rh-dotnet50-dotnet-5.0.204-1.el7_9.src.rpm

x86_64:
rh-dotnet50-aspnetcore-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-apphost-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-debuginfo-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-host-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-hostfxr-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-sdk-5.0-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-templates-5.0-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-netstandard-targeting-pack-2.1-5.0.204-1.el7_9.x86_64.rpm

.NET Core on Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-dotnet50-dotnet-5.0.204-1.el7_9.src.rpm

x86_64:
rh-dotnet50-aspnetcore-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-apphost-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-debuginfo-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-host-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-hostfxr-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-sdk-5.0-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm
rh-dotnet50-dotnet-templates-5.0-5.0.204-1.el7_9.x86_64.rpm
rh-dotnet50-netstandard-targeting-pack-2.1-5.0.204-1.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/

7. References:

https://access.redhat.com/security/cve/CVE-2021-31957
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iQIVAwUBYMAcl9zjgjWX9erEAQhVaw/9HRcSjFxwN6B4Gf8eBhVi01bpaAd3V8Hp
DhWeUD334zNY+iyJcARUphXd/12plCZ/WOwYgtlri5cuNoVOagiSGTSW2SViA6Gc
pPsw/+4/NbLgOWO3LQMO4jHTktUd26XlhXPSvSZmEgmPsO728O/lYEQzYbt+VZIj
TpbPVv4+0sPu9FehkpEvwsJC3uHrPUdE2yvhWtDMOCXFp/d5ADbz9w3Tc0N1g5OL
C4iOx6ke66C6zpC1kkqX3+VAMqIiB9aJFYxtixzd4kbwIZRkbaYSGRN7Zw4QWg8W
MZFFkxN3bNSzsWkZfi3k8vdtTCwrW/SxW8BqZSy0MFjf1CBLK0g7K8spy7kRDw4u
L5sQlRcrXObQmmH+LnE14Q5jK3lT6SlgBsPO67b10kMzuGQbBHqabxgi62yddfmq
Zdj+6/dpdjIQtqQHbpnRyyQEW9ff2zr/jKNrzjutRLvvoDkhFxWVmViSc7yaGtcF
Z60PHKuQ6udPcEFVaMsKpDD04cvQ+t5DU0/SlQiu1aFB+UipzKdFEGZqW/tUgmNz
OuwAMh7nkQR65zAdGIuUEPIWmkEam0l7Xe3M+72Z0zv9dBroQbyaZ5WlbOd5P1/1
sL9aFb0dlodgF4IpjZL2114NoMwMRn6QbMRBOdRKKIL0BKlfBxgy339lGdmoaoJu
TOmr8njUke0=
=oejO
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
[email protected]
https://listman.redhat.com/mailman/listinfo/rhsa-announce

RedHat: RHSA-2021-2351:01 Important: .NET 5.0 on RHEL 7 security and bugfix

An update for rh-dotnet50-dotnet is now available for .NET on Red Hat Enterprise Linux

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 5.0.204 and .NET Runtime 5.0.7.
Security Fix(es):
* dotnet: ASP.NET Core Client Disconnect Denial of Service (CVE-2021-31957)
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 changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258

References

https://access.redhat.com/security/cve/CVE-2021-31957 https://access.redhat.com/security/updates/classification/#important

Package List

.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet50-dotnet-5.0.204-1.el7_9.src.rpm
x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.204-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet50-dotnet-5.0.204-1.el7_9.src.rpm
x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.204-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet50-dotnet-5.0.204-1.el7_9.src.rpm
x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.7-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.204-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.204-1.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/

Severity
Advisory ID: RHSA-2021:2351-01
Product: .NET Core on Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2351
Issued Date: : 2021-06-08
CVE Names: CVE-2021-31957

Topic

An update for rh-dotnet50-dotnet is now available for .NET on Red HatEnterprise Linux.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom 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

Bugs Fixed

1966990 - CVE-2021-31957 dotnet: ASP.NET Core Client Disconnect Denial of Service

We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.