[RHSA-2019:1422-01] Moderate: OpenShift Container Platform 3.11 atomic-openshift-web-console security update

[Security announcements for all Red Hat products and services.]

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                   Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 3.11 atomic-openshift-web-console security update
Advisory ID:       RHSA-2019:1422-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:1422
Issue date:        2019-06-10
CVE Names:         CVE-2019-0542 
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1. Summary:

An update for atomic-openshift-web-console is now available for Red Hat
Openshift Container Platform 3.11.

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 3.11 - ppc64le, 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.

The atomic-openshift-web-console package provides the management console
for OpenShift Container Platform.

Security Fix(es):

* xterm.js: Mishandling of special characters allows for code execution
(CVE-2019-0542)

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:

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/3.11/release_notes/ocp_3_11_r
elease_notes.html

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

1668531 - CVE-2019-0542 xterm.js: Mishandling of special characters allows for remote code execution

6. Package List:

Red Hat OpenShift Container Platform 3.11:

Source:
atomic-openshift-web-console-3.11.104-1.git.1.3c3a7f2.el7.src.rpm

ppc64le:
atomic-openshift-web-console-3.11.104-1.git.1.3c3a7f2.el7.ppc64le.rpm

x86_64:
atomic-openshift-web-console-3.11.104-1.git.1.3c3a7f2.el7.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-2019-0542
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2019 Red Hat, Inc.
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