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Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 4.7.56 security and bug fix update
Advisory ID:       RHSA-2022:6053-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:6053
Issue date:        2022-08-22
CVE Names:         CVE-2020-29368 CVE-2021-4197 CVE-2021-4203
                   CVE-2022-1012 CVE-2022-1729 CVE-2022-21540
                   CVE-2022-21541 CVE-2022-30631 CVE-2022-32250
                   CVE-2022-34169
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.7.56 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 container images for Red Hat OpenShift Container
Platform 4.7.56. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2022:6052

Security Fix(es):

* golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)

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.

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

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:4.7.56-x86_64

The image digest is
sha256:6232cf97cb029a4307450580483aa3e1601aa65066f5b7a856d3ec125b3c9b55

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.56-s390x

The image digest is
sha256:c47bab4c5452f0cf252cbe48aefa2a8d32e20c5f239807af94cb78e5363104a6

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.56-ppc64le

The image digest is
sha256:8cd14b2cdd699f33ebebf632425b7922654c9b1e57b6b085c375593f89a88ea1

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/):

2056342 - [4.7] SRIOV exclusive pooling
2103217 - [4.7] Pod stuck in Terminating, runc init process frozen
2107342 - CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read

5. References:

https://access.redhat.com/security/cve/CVE-2020-29368
https://access.redhat.com/security/cve/CVE-2021-4197
https://access.redhat.com/security/cve/CVE-2021-4203
https://access.redhat.com/security/cve/CVE-2022-1012
https://access.redhat.com/security/cve/CVE-2022-1729
https://access.redhat.com/security/cve/CVE-2022-21540
https://access.redhat.com/security/cve/CVE-2022-21541
https://access.redhat.com/security/cve/CVE-2022-30631
https://access.redhat.com/security/cve/CVE-2022-32250
https://access.redhat.com/security/cve/CVE-2022-34169
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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