An OpenShift Container Platform 4.7.42 security update has been released.
RHSA-2022:0283-04: Moderate: OpenShift Container Platform 4.7.42 security update
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Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.7.42 security update
Advisory ID: RHSA-2022:0283-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0283
Issue date: 2022-02-03
CVE Names: CVE-2021-3121 CVE-2021-4154 CVE-2021-4155
CVE-2022-0185 CVE-2022-21248 CVE-2022-21277
CVE-2022-21282 CVE-2022-21283 CVE-2022-21291
CVE-2022-21293 CVE-2022-21294 CVE-2022-21296
CVE-2022-21299 CVE-2022-21305 CVE-2022-21340
CVE-2022-21341 CVE-2022-21360 CVE-2022-21365
CVE-2022-21366
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1. Summary:
Red Hat OpenShift Container Platform release 4.7.42 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 container images for Red Hat OpenShift Container
Platform 4.7.42. See the following advisory for the RPM packages for this
release:
https://access.redhat.com/errata/RHBA-2022:0280
Space precludes documenting all of the container images in this advisory.
See the following Release Notes documentation, which will be updated
shortly for this release, for details about these changes:
https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html
Security Fix(es):
* gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index
validation (CVE-2021-3121)
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.
You may download the oc tool and use it to inspect release image metadata
as follows:
(For x86_64 architecture)
$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.42-x86_64
The image digest is
sha256:423fcdb016cd7a336469bedd5410dbea93429be0b354b7fcfd926dd5cfd13a1c
(For s390x architecture)
$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.42-s390x
The image digest is
sha256:069e967a5eecbe67d7c47d879b40d85e09602244c7d9c2de8668201d1723d7f4
(For ppc64le architecture)
$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.42-ppc64le
The image digest is
sha256:069e967a5eecbe67d7c47d879b40d85e09602244c7d9c2de8668201d1723d7f4
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/):
1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation
1928761 - validateMachinesSubnet doesn't verify if subnet exists
2020716 - Setting the default maximum container root partition size for Overlay with CRI-O stop working
2034506 - Network operator changes ovnkube-config too early causing ovnkube-master pods to crashloop during cluster upgrade
2039282 - ovnkube-node log spam (and security token leak?)
2039341 - [4.7.z] vsphere-problem-detector: session leak
5. References:
https://access.redhat.com/security/cve/CVE-2021-3121
https://access.redhat.com/security/cve/CVE-2021-4154
https://access.redhat.com/security/cve/CVE-2021-4155
https://access.redhat.com/security/cve/CVE-2022-0185
https://access.redhat.com/security/cve/CVE-2022-21248
https://access.redhat.com/security/cve/CVE-2022-21277
https://access.redhat.com/security/cve/CVE-2022-21282
https://access.redhat.com/security/cve/CVE-2022-21283
https://access.redhat.com/security/cve/CVE-2022-21291
https://access.redhat.com/security/cve/CVE-2022-21293
https://access.redhat.com/security/cve/CVE-2022-21294
https://access.redhat.com/security/cve/CVE-2022-21296
https://access.redhat.com/security/cve/CVE-2022-21299
https://access.redhat.com/security/cve/CVE-2022-21305
https://access.redhat.com/security/cve/CVE-2022-21340
https://access.redhat.com/security/cve/CVE-2022-21341
https://access.redhat.com/security/cve/CVE-2022-21360
https://access.redhat.com/security/cve/CVE-2022-21365
https://access.redhat.com/security/cve/CVE-2022-21366
https://access.redhat.com/security/updates/classification/#moderate
6. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
