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Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 4.6.8 security and bug fix update
Advisory ID:       RHSA-2020:5259-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:5259
Issue date:        2020-12-14
CVE Names:         CVE-2015-8011 CVE-2020-8563 CVE-2020-8564
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.6.8 is now available with
updates to packages and images that fix several bugs.

This release includes a security update for
openshift-enterprise-builder-container for Red Hat OpenShift Container
Platform 4.6.

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.

Security Fix(es):

* kubernetes: Docker config secrets leaked when file is malformed and
loglevel >= 4 (CVE-2020-8564)

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.

This advisory contains the container images for Red Hat OpenShift Container
Platform 4.6.8. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHSA-2020:5260

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/4.6/release_notes/ocp-4-6-rel
ease-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:4.6.8-x86_64

The image digest is
sha256:6ddbf56b7f9776c0498f23a54b65a06b3b846c1012200c5609c4bb716b6bdcdf

(For s390x architecture)

  $ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.8-s390x

The image digest is
sha256:d04521dc0000f7eb07aba141589e54dc0f0dae32059055fe0a3f74b437c086b5

(For ppc64le architecture)

  $ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.8-ppc64le

The image digest is
sha256:81d023ca732b72e24da1e7354978a3d6e5c1746c4a8e19668a5bbe4e9fb69f82

All OpenShift Container Platform 4.6 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/4.6/updating/updating-cluster
- -between-minor.html#understanding-upgrade-channels_updating-cluster-between
- -minor.

3. Solution:

For OpenShift Container Platform 4.6 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/4.6/release_notes/ocp-4-6-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster
- -cli.html.

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

1885619 - apiserver tries and fails to log an event when shutting down
1886637 - CVE-2020-8564 kubernetes: Docker config secrets leaked when file is malformed and loglevel >= 4
1886769 - Attempt to add a worker using bad roodDeviceHint: bmh and machine become Provisioned, no error in status
1887519 - [4.5]kubeletconfig's description will show multiple lines for finalizers when upgrade from 4.4.8->4.5
1887782 - Wrong detection of pending state in VM details
1888467 - Repos should be disabled in -firstboot.service before OS extensions are applied
1888602 - [release 4.6] The poddisruptionbudgets is using the operator service account, instead of gather
1888862 - [4.6] need to pass dual-stack service CIDRs to kube-apiserver in dual-stack cluster
1888910 - Placeholder bug for OCP 4.6.0 extras release
1890232 - Overwrite jenkins-agent-base imagestream
1890614 - Cypress:  Fix 'Ensures buttons have discernible text' accesibility violation
1891518 - openshift-object-counts quota is not dynamically updating as the resource is deleted.
1891795 - the authentication operator may spam DeploymentUpdated event endlessly
1892270 - Removing network policy from namespace causes inability to access pods through loadbalancer.
1892382 - OperatorExited, Pending marketplace-operator-... pod for several weeks
1892428 - Clean up dependencies to avoid invalid scan flagging
1892706 - z systems not reporting correct core count in recording rule
1893480 - linuxptp-daemon crash
1893693 - oc describe route SIGSEGV
1893879 - operator install authentication: Authentication require functional ingress which requires at least one schedulable and ready node
1893909 - Project link should be removed from Application Details page, since it is inaccurate (Application Stages)
1893969 - oauth-proxy repository should run tests
1893977 - node-ca pod become unable to work after OCP upgrade if using taints feature
1894345 - oauth-apiserver logs many "[SHOULD NOT HAPPEN] failed to update managedFields for ... OAuthClient ... no corresponding type for oauth.openshift.io/v1, Kind=OAuthClient"
1896370 - Kuryr controller continuously restarting due to unable to clean up Network Policy
1896691 - oc must-gather on Windows nodes doesn't collect container runtime logs
1897043 - ordered-values.yaml not honored if values.schema.json provided
1897575 - Scaling new nodes to during configuration change uses old configuration
1898096 - Git links should avoid .git as part of the URL and should not link git:// urls in general
1898269 - [OVN]: `make check` broken on 4.6
1898567 - ovs-configuration.service fails when multiple IPv6 default routes are provided via RAs over the same interface and deployment bootstrap fails
1898595 - Backport request SR-IOV network operator 4.6 --- When adding more than one node selector to the sriovnetworknodepolicy, the cni and the device plugin pods are constantly rebooted
1898831 - kcm operator shall pass --allocate-node-cidrsúlse to kcm for ovn-kube and openshift-sdn cluster
1898875 - Remove TechPreview Badge from Monitoring
1899176 - [4.6.z] bump the RHCOS boot images for 4.6.z
1899190 - Installation fails with "cannot go from state 'deploy failed' to state 'manageable'" due to eventlet ssl error in IPA agent
1899286 - [4.6.z] Unable to get coreos-installer with --copy-network to work
1899361 - [4.6.z] Ignition config fetch times out too early on OpenStack
1899735 - Machine Config Daemon removes a file although its defined in the dropin
1899747 - When an Install Plan gets deleted, OLM does not create a new one
1900261 - stalld is not restarted after crash
1900270 - configuring webhook token authentication should prevent cluster upgrades
1900562 - NP changes sometimes influence new pods.
1900658 - Can't run container with hostPort on ipv6 cluster
1900666 - Increased etcd fsync latency as of OCP 4.6
1900988 - Prometheus error opening query log file on EBS backed PVC
1901021 - RHCOS 4.6.1 missing ISCSI initiatorname.iscsi !
1901208 - Nodes goes into NotReady state (VMware)
1901512 - Git clone from private repository fails after upgrade OCP 4.5 to 4.6
1902204 - kuryr-cni cannot start new thread
1902797 - e2e-metal-ipi-ovn-dualstack is failing
1903362 - Additional PVs privisioned over a different dm-X symlink but sharing the same underlying devicePath
1904010 - Ingress controller incorrectly routes traffic to non-ready pods/backends.
1904129 - kuryr tempest plugin test test_ipblock_network_policy_sg_rules fails
1904594 - All application traffic broken due to unexpected load balancer change on 4.6.4 -> 4.6.6 upgrade

5. References:

https://access.redhat.com/security/cve/CVE-2015-8011
https://access.redhat.com/security/cve/CVE-2020-8563
https://access.redhat.com/security/cve/CVE-2020-8564
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 2020 Red Hat, Inc.
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