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Red Hat Security Advisory

Synopsis: Moderate: OpenShift Container Platform 4.3.5 security update
Advisory ID: RHSA-2020:0681-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0681
Issue date: 2020-03-10
CVE Names: CVE-2019-16865 CVE-2019-19346 CVE-2019-19348
CVE-2020-1707 CVE-2020-1708 CVE-2020-5312
=====================================================================

1. Summary:

An update for openshift-enterprise-apb-base-container,
openshift-enterprise-mariadb-apb, openshift-enterprise-mysql-apb, and
openshift-enterprise-postgresql-apb is now available for Red Hat OpenShift
Container Platform 4.3.

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):

* openshift/mariadb-apb: /etc/passwd was given incorrect privileges
(CVE-2019-19346)

* openshift/apb-base: /etc/passwd was given incorrect privileges
(CVE-2019-19348)

* openshift/postgresql-apb: /etc/passwd was given incorrect privileges
(CVE-2020-1707)

* openshift/mysql-apb: /etc/passwd was given incorrect privileges
(CVE-2020-1708)

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.

3. Solution:

For OpenShift Container Platform 4.3 see the following documentation, which
will be updated shortly for release 4.3.5, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-rel
ease-notes.html

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

1793286 – CVE-2019-19348 openshift/apb-base: /etc/passwd is given incorrect privileges
1793289 – CVE-2019-19346 openshift/mariadb-apb: /etc/passwd is given incorrect privileges
1793299 – CVE-2020-1708 openshift/mysql-apb: /etc/passwd is given incorrect privileges
1793301 – CVE-2020-1707 openshift/postgresql-apb: /etc/passwd is given incorrect privileges

5. References:

https://access.redhat.com/security/cve/CVE-2019-16865
https://access.redhat.com/security/cve/CVE-2019-19346
https://access.redhat.com/security/cve/CVE-2019-19348
https://access.redhat.com/security/cve/CVE-2020-1707
https://access.redhat.com/security/cve/CVE-2020-1708
https://access.redhat.com/security/cve/CVE-2020-5312
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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