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Red Hat Security Advisory 2020-0463-01

Red Hat Security Advisory 2020-0463-01
Posted Feb 12, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0463-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. An issue was addressed where kubeconfig and kubeadmin-password are created with word-readable permissions.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-13734, CVE-2019-19335
MD5 | 11fccbeaf3f157cfad0d7e8bb097d211

Red Hat Security Advisory 2020-0463-01

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

Synopsis: Low: OpenShift Container Platform 4.2.18 ose-installer-container security update
Advisory ID: RHSA-2020:0463-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0463
Issue date: 2020-02-12
CVE Names: CVE-2019-13734 CVE-2019-19335
=====================================================================

1. Summary:

An update for ose-installer-container 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 Low. 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/installer: kubeconfig and kubeadmin-password are created with
word-readable permissions (CVE-2019-19335)

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 4.2 see the following documentation, which
will be updated shortly for release 4.2.18, 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.

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

1777209 - CVE-2019-19335 openshift/installer: kubeconfig and kubeadmin-password are created with word-readable permissions

5. References:

https://access.redhat.com/security/cve/CVE-2019-13734
https://access.redhat.com/security/cve/CVE-2019-19335
https://access.redhat.com/security/updates/classification/#low

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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