Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2023.0931
OpenShift Container Platform 4.11.27 security update
16 February 2023
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: OpenShift Container Platform
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2022-47629 CVE-2022-21698 CVE-2021-38561
Original Bulletin:
https://access.redhat.com/errata/RHSA-2023:0652
Comment: CVSS (Max): 9.8 CVE-2022-47629 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.11.27 security update
Advisory ID: RHSA-2023:0652-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0652
Issue date: 2023-02-15
CVE Names: CVE-2021-38561 CVE-2022-21698 CVE-2022-47629
=====================================================================
1. Summary:
Red Hat OpenShift Container Platform release 4.11.27 is now available with
updates to packages and images that fix several bugs and add enhancements.
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. Description:
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.11.27. See the following advisory for the container images for
this release:
https://access.redhat.com/errata/RHSA-2023:0651
Security Fix(es):
* golang: out-of-bounds read in golang.org/x/text/language leads to DoS
(CVE-2021-38561)
* prometheus/client_golang: Denial of service using
InstrumentHandlerCounter (CVE-2022-21698)
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.
3. Solution:
For OpenShift Container Platform 4.11 see the following documentation,
which will be updated shortly for this release, for important instructions
on how to upgrade your cluster and fully apply this asynchronous errata
update:
https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html
4. Bugs fixed (https://bugzilla.redhat.com/):
2045880 - CVE-2022-21698 prometheus/client_golang: Denial of service using InstrumentHandlerCounter
2100495 - CVE-2021-38561 golang: out-of-bounds read in golang.org/x/text/language leads to DoS
5. JIRA issues fixed (https://issues.jboss.org/):
OCPBUGS-4754 - Race condition between PTP events and AMQ router startup
6. References:
https://access.redhat.com/security/cve/CVE-2021-38561
https://access.redhat.com/security/cve/CVE-2022-21698
https://access.redhat.com/security/cve/CVE-2022-47629
https://access.redhat.com/security/updates/classification/#moderate
7. 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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=m9Cy
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/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=MVkZ
-----END PGP SIGNATURE-----