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RedHat: RHSA-2019-4075:01 Moderate: OpenShift Platform 4.2 Security Issue

red hat
Calendar Grey December 3, 2019
Dist Redhat Esm H88
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An update for ose-cluster-kube-apiserver-operator-container and ose-cluster-kube-scheduler-operator-container is now available for Red Hat OpenShift Container Platform 4.2

Solution

For OpenShift Container Platform 4.2 see the following documentation, which will be updated shortly for release 4.2.9, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.2/html/release_notes/ocp-4-2-release-notes

Details on how to access this content are available at - -cli.html.

Summary

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the ose-cluster-kube-apiserver-operator-container and ose-cluster-kube-scheduler-operator-container images for Red Hat OpenShift Container Platform 4.2.9. These images have been rebuilt with an updated version of openshift/library-go to address the below security issue.
Security Fix(es):
* OpenShift Container Platform 4 did not sanitize secret data written to static Pod logs when an Operator's log level was set to Debug or higher. A low privileged user could read Pod logs to discover secret material if the log level had already been modified in an Operator by a privileged user. (CVE-2019-14854)
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.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat OpenShift container library-go

References

https://access.redhat.com/security/cve/CVE-2019-14854 https://access.redhat.com/security/updates/classification#moderate

Package List


Advisory ID: RHSA-2019:4075-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:4075
Issue date: 2019-12-03

Topic

An update for ose-cluster-kube-apiserver-operator-container andose-cluster-kube-scheduler-operator-container is now available for Red HatOpenShift Container Platform 4.2.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat OpenShift container library-go

Relevant Releases Architectures

Bugs Fixed

1758953 - CVE-2019-14854 library-go: Secret data written to static pod logs when operator set at Debug level or higher

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