RedHat: RHSA-2021-2350:01 Important: .NET Core 3.1 on RHEL 7 securi...
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Important: .NET Core 3.1 on RHEL 7 security and bugfix update
Advisory ID:       RHSA-2021:2350-01
Product:           .NET Core on Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2350
Issue date:        2021-06-08
CVE Names:         CVE-2021-31957 
=====================================================================

1. Summary:

An update for rh-dotnet31-dotnet is now available for .NET Core 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 3.1.116 and .NET Runtime
3.1.16.

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-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm

x86_64:
rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm

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

Source:
rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm

x86_64:
rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm

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

Source:
rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm

x86_64:
rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm
rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm
rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.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
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=kKm2
-----END PGP SIGNATURE-----

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

RedHat: RHSA-2021-2350:01 Important: .NET Core 3.1 on RHEL 7 security and

An update for rh-dotnet31-dotnet is now available for .NET Core 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 3.1.116 and .NET Runtime 3.1.16.
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-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.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-2021:2350-01
Product: .NET Core on Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2350
Issued Date: : 2021-06-08
CVE Names: CVE-2021-31957

Topic

An update for rh-dotnet31-dotnet is now available for .NET Core 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.