Issued:

2020-09-16

Updated:

2020-09-16

RHSA-2020:3727 - Moderate: OpenShift Container Platform 3.11.286 security update

Synopsis

Moderate: OpenShift Container Platform 3.11.286 security update

Type/Severity

Security Advisory Moderate

Topic

An update for logging-kibana5-container and openshift-enterprise-registry-container 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.

Description

OpenShift Container Platform components are primarily written in Go (golang). The golang.org/x/text contains text-related packages which are used for text operations, such as character encodings, text transformations, and locale-specific text handling.

Kibana is one of the major components of OpenShift Container Platform cluster logging. It is a browser-based console interface to query, discover, and visualize the log data.

Security Fix(es):

• golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash (CVE-2020-14040)

• kibana: X-Frame-Option not set by default might lead to clickjacking (CVE-2020-10743)

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.

Solution

See the following documentation, which will be updated shortly for release 3.11.286, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

This page is not included, but the link has been rewritten to point to the nearest parent document.https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.https://access.redhat.com/articles/11258.

Affected Products

Fixes

• This content is not included.BZ - 1834550
• This content is not included.BZ - 1853652

CVEs

• CVE-2020-10743
• CVE-2020-14040

References

• https://access.redhat.com/security/updates/classification/#moderate

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.