-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.7.12 extras and security update
Advisory ID: RHSA-2021:1563-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1563
Issue date: 2021-05-24
CVE Names: CVE-2021-3121
====================================================================
1. Summary:
Red Hat OpenShift Container Platform release 4.7.12 is now available with
updates to packages and images that fix several bugs.
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 4.7.12. See the following advisory for the container images for
this release:
https://access.redhat.com/errata/RHSA-2021:1561
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.
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
- -between-minor.html#understanding-upgrade-channels_updating-cluster-between
- -minor
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-rel
ease-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
1961053 - Placeholder bug for OCP 4.7.0 extras release
5. References:
https://access.redhat.com/security/cve/CVE-2021-3121
https://access.redhat.com/security/updates/classification/#moderate
6. Contact:
The Red Hat security contact is <[email protected]>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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DNij
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
[email protected]
https://listman.redhat.com/mailman/listinfo/rhsa-announce
