-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: .NET 6.0 security update
Advisory ID:       RHSA-2023:5144-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:5144
Issue date:        2023-09-13
CVE Names:         CVE-2023-36799 
=====================================================================

1. Summary:

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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, s390x, x86_64
Red Hat Enterprise Linux CRB (v. 8) - aarch64, s390x, 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 6.0.122 and .NET Runtime
6.0.22.

Security Fix(es):

* dotnet:  Denial of Service with Client Certificates using .NET Kestrel
(CVE-2023-36799)

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/):

2237317 - CVE-2023-36799 dotnet:  Denial of Service with Client Certificates using .NET Kestrel

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
dotnet6.0-6.0.122-1.el8_8.src.rpm

aarch64:
aspnetcore-runtime-6.0-6.0.22-1.el8_8.aarch64.rpm
aspnetcore-targeting-pack-6.0-6.0.22-1.el8_8.aarch64.rpm
dotnet-apphost-pack-6.0-6.0.22-1.el8_8.aarch64.rpm
dotnet-apphost-pack-6.0-debuginfo-6.0.22-1.el8_8.aarch64.rpm
dotnet-hostfxr-6.0-6.0.22-1.el8_8.aarch64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.22-1.el8_8.aarch64.rpm
dotnet-runtime-6.0-6.0.22-1.el8_8.aarch64.rpm
dotnet-runtime-6.0-debuginfo-6.0.22-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-6.0.122-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-debuginfo-6.0.122-1.el8_8.aarch64.rpm
dotnet-targeting-pack-6.0-6.0.22-1.el8_8.aarch64.rpm
dotnet-templates-6.0-6.0.122-1.el8_8.aarch64.rpm
dotnet6.0-debuginfo-6.0.122-1.el8_8.aarch64.rpm
dotnet6.0-debugsource-6.0.122-1.el8_8.aarch64.rpm

s390x:
aspnetcore-runtime-6.0-6.0.22-1.el8_8.s390x.rpm
aspnetcore-targeting-pack-6.0-6.0.22-1.el8_8.s390x.rpm
dotnet-apphost-pack-6.0-6.0.22-1.el8_8.s390x.rpm
dotnet-apphost-pack-6.0-debuginfo-6.0.22-1.el8_8.s390x.rpm
dotnet-hostfxr-6.0-6.0.22-1.el8_8.s390x.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.22-1.el8_8.s390x.rpm
dotnet-runtime-6.0-6.0.22-1.el8_8.s390x.rpm
dotnet-runtime-6.0-debuginfo-6.0.22-1.el8_8.s390x.rpm
dotnet-sdk-6.0-6.0.122-1.el8_8.s390x.rpm
dotnet-sdk-6.0-debuginfo-6.0.122-1.el8_8.s390x.rpm
dotnet-targeting-pack-6.0-6.0.22-1.el8_8.s390x.rpm
dotnet-templates-6.0-6.0.122-1.el8_8.s390x.rpm
dotnet6.0-debuginfo-6.0.122-1.el8_8.s390x.rpm
dotnet6.0-debugsource-6.0.122-1.el8_8.s390x.rpm

x86_64:
aspnetcore-runtime-6.0-6.0.22-1.el8_8.x86_64.rpm
aspnetcore-targeting-pack-6.0-6.0.22-1.el8_8.x86_64.rpm
dotnet-apphost-pack-6.0-6.0.22-1.el8_8.x86_64.rpm
dotnet-apphost-pack-6.0-debuginfo-6.0.22-1.el8_8.x86_64.rpm
dotnet-hostfxr-6.0-6.0.22-1.el8_8.x86_64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.22-1.el8_8.x86_64.rpm
dotnet-runtime-6.0-6.0.22-1.el8_8.x86_64.rpm
dotnet-runtime-6.0-debuginfo-6.0.22-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-6.0.122-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-debuginfo-6.0.122-1.el8_8.x86_64.rpm
dotnet-targeting-pack-6.0-6.0.22-1.el8_8.x86_64.rpm
dotnet-templates-6.0-6.0.122-1.el8_8.x86_64.rpm
dotnet6.0-debuginfo-6.0.122-1.el8_8.x86_64.rpm
dotnet6.0-debugsource-6.0.122-1.el8_8.x86_64.rpm

Red Hat Enterprise Linux CRB (v. 8):

aarch64:
dotnet-apphost-pack-6.0-debuginfo-6.0.22-1.el8_8.aarch64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.22-1.el8_8.aarch64.rpm
dotnet-runtime-6.0-debuginfo-6.0.22-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-debuginfo-6.0.122-1.el8_8.aarch64.rpm
dotnet-sdk-6.0-source-built-artifacts-6.0.122-1.el8_8.aarch64.rpm
dotnet6.0-debuginfo-6.0.122-1.el8_8.aarch64.rpm
dotnet6.0-debugsource-6.0.122-1.el8_8.aarch64.rpm

s390x:
dotnet-apphost-pack-6.0-debuginfo-6.0.22-1.el8_8.s390x.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.22-1.el8_8.s390x.rpm
dotnet-runtime-6.0-debuginfo-6.0.22-1.el8_8.s390x.rpm
dotnet-sdk-6.0-debuginfo-6.0.122-1.el8_8.s390x.rpm
dotnet-sdk-6.0-source-built-artifacts-6.0.122-1.el8_8.s390x.rpm
dotnet6.0-debuginfo-6.0.122-1.el8_8.s390x.rpm
dotnet6.0-debugsource-6.0.122-1.el8_8.s390x.rpm

x86_64:
dotnet-apphost-pack-6.0-debuginfo-6.0.22-1.el8_8.x86_64.rpm
dotnet-hostfxr-6.0-debuginfo-6.0.22-1.el8_8.x86_64.rpm
dotnet-runtime-6.0-debuginfo-6.0.22-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-debuginfo-6.0.122-1.el8_8.x86_64.rpm
dotnet-sdk-6.0-source-built-artifacts-6.0.122-1.el8_8.x86_64.rpm
dotnet6.0-debuginfo-6.0.122-1.el8_8.x86_64.rpm
dotnet6.0-debugsource-6.0.122-1.el8_8.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-2023-36799
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=hfPr
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce