—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: OpenShift Container Platform 4.2.29 openshift security update
Advisory ID: RHSA-2020:1527-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1527
Issue date: 2020-04-22
CVE Names: CVE-2020-8552
=====================================================================

1. Summary:

An update for openshift is now available for Red Hat OpenShift Container
Platform 4.2.

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. Relevant releases/architectures:

Red Hat OpenShift Container Platform 4.2 – s390x, x86_64

3. Description:

Red Hat OpenShift Container Platform is Red Hat’s cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

Security Fix(es):

* kubernetes: Use of unbounded ‘client’ label in apiserver_request_total
allowed for memory exhaustion (CVE-2020-8552)

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.

4. Solution:

For OpenShift Container Platform 4.2 see the following documentation, which
will be updated shortly for release 4.2.29, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.2/updating/updating-cluster
– -cli.html.

5. Bugs fixed (https://bugzilla.redhat.com/):

1797909 – CVE-2020-8552 kubernetes: Use of unbounded ‘client’ label in apiserver_request_total allows for memory exhaustion

6. Package List:

Red Hat OpenShift Container Platform 4.2:

Source:
openshift-4.2.29-202004120346.git.0.d948116.el7.src.rpm

s390x:
openshift-hyperkube-4.2.29-202004120346.git.0.d948116.el7.s390x.rpm

x86_64:
openshift-hyperkube-4.2.29-202004120346.git.0.d948116.el7.x86_64.rpm

Red Hat OpenShift Container Platform 4.2:

Source:
openshift-4.2.29-202004110432.git.0.f7d02c8.el8.src.rpm

s390x:
openshift-hyperkube-4.2.29-202004110432.git.0.f7d02c8.el8.s390x.rpm

x86_64:
openshift-hyperkube-4.2.29-202004110432.git.0.f7d02c8.el8.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-8552
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=Fw+T
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce