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RedHat: RHSA-2020-2449 Moderate Security Flaw in OpenShift 4.4.8

red hat
Calendar Grey June 17, 2020
Dist Redhat Esm H88
The Red Hat Security Bulletin highlights a notable security concern for OpenShift Container Platform version 4.4.8. Discover further details!
An update for openshift-enterprise-hyperkube-container is now available for Red Hat OpenShift Container Platform 4.4

Solution

For OpenShift Container Platform 4.4 see the following documentation, which will be updated shortly for release 4.4.8, 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/4.4/html/release_notes/ocp-4-4-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.
Security Fix(es):
* kubernetes: Server side request forgery (SSRF) in kube-controller-manager allowed users to leak secret information (CVE-2020-8555)
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 Red Hat Moderate OpenShift kubernetes server side request forgery Container Platform

References

https://access.redhat.com/security/cve/CVE-2020-8555 https://access.redhat.com/security/cve/CVE-2020-8616 https://access.redhat.com/security/cve/CVE-2020-8617 https://access.redhat.com/security/updates/classification/#moderate

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:2449-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2449
Issue date: 2020-06-17

Topic

An update for openshift-enterprise-hyperkube-container is now available forRed Hat OpenShift Container Platform 4.4.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 Red Hat Moderate OpenShift kubernetes server side request forgery Container Platform

Relevant Releases Architectures

Bugs Fixed

1821583 - CVE-2020-8555 kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information

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