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AUSCERT External Security Bulletin Redistribution
ESB-2022.2360
OpenShift Container Platform 4.7.50 security update
13 May 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: OpenShift Container Platform 4.7.50
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2022-25636 CVE-2022-24769 CVE-2022-21496
CVE-2022-21476 CVE-2022-21443 CVE-2022-21434
CVE-2022-21426 CVE-2022-0492 CVE-2021-4083
Original Bulletin:
https://access.redhat.com/errata/RHSA-2022:1699
Comment: CVSS (Max): 7.8 CVE-2022-25636 (CVSS:3.1/AV:L/AC:L/PR:L/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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.7.50 security update
Advisory ID: RHSA-2022:1699-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1699
Issue date: 2022-05-12
CVE Names: CVE-2021-4083 CVE-2022-0492 CVE-2022-21426
CVE-2022-21434 CVE-2022-21443 CVE-2022-21476
CVE-2022-21496 CVE-2022-24769 CVE-2022-25636
=====================================================================
1. Summary:
Red Hat OpenShift Container Platform release 4.7.50 is now available with
updates to packages and images that fix several bugs and add enhancements.
This release includes a security update for Red Hat OpenShift Container
Platform 4.7
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.
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 4.7.50. See the following advisory for the container images for
this release:
https://access.redhat.com/errata/RHBA-2022:1698
Security Fix(es):
* moby: Default inheritable capabilities for linux container should be
empty (CVE-2022-24769)
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.
All OpenShift Container Platform 4.7 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift Console
or the CLI oc command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
3. Solution:
For OpenShift Container Platform 4.7 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/4.7/release_notes/ocp-4-7-release-notes.html
Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html
4. Bugs fixed (https://bugzilla.redhat.com/):
2066837 - CVE-2022-24769 moby: Default inheritable capabilities for linux container should be empty
2081642 - Placeholder bug for OCP 4.7.0 extras release
5. References:
https://access.redhat.com/security/cve/CVE-2021-4083
https://access.redhat.com/security/cve/CVE-2022-0492
https://access.redhat.com/security/cve/CVE-2022-21426
https://access.redhat.com/security/cve/CVE-2022-21434
https://access.redhat.com/security/cve/CVE-2022-21443
https://access.redhat.com/security/cve/CVE-2022-21476
https://access.redhat.com/security/cve/CVE-2022-21496
https://access.redhat.com/security/cve/CVE-2022-24769
https://access.redhat.com/security/cve/CVE-2022-25636
https://access.redhat.com/security/updates/classification/#moderate
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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