- Vulnerability/
- RHSA-2020:1527
RHSA-2020:1527: Moderate: OpenShift Container Platform 4.2.29 openshift security update
First published: Wed Apr 22 2020(Updated: )
Red Hat OpenShift Container Platform is Red Hat's cloud computing<br>Kubernetes application platform solution designed for on-premise or private<br>cloud deployments.<br>Security Fix(es):<br><li> kubernetes: Use of unbounded 'client' label in apiserver_request_total allowed for memory exhaustion (CVE-2020-8552)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/openshift | <4.2.29-202004110432.git.0.f7d02c8.el8 | 4.2.29-202004110432.git.0.f7d02c8.el8 |
| redhat/openshift-hyperkube | <4.2.29-202004110432.git.0.f7d02c8.el8 | 4.2.29-202004110432.git.0.f7d02c8.el8 |
| redhat/openshift | <4.2.29-202004120346.git.0.d948116.el7 | 4.2.29-202004120346.git.0.d948116.el7 |
| redhat/openshift-hyperkube | <4.2.29-202004120346.git.0.d948116.el7 | 4.2.29-202004120346.git.0.d948116.el7 |
| redhat/openshift-hyperkube | <4.2.29-202004110432.git.0.f7d02c8.el8 | 4.2.29-202004110432.git.0.f7d02c8.el8 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:1527?
The severity of RHSA-2020:1527 is classified as important.
How do I fix RHSA-2020:1527?
To fix RHSA-2020:1527, you should upgrade to the specified remedied versions of OpenShift and OpenShift Hyperkube provided in the advisory.
Which versions are affected by RHSA-2020:1527?
RHSA-2020:1527 affects OpenShift and OpenShift Hyperkube versions prior to 4.2.29-202004110432.git.0.f7d02c8.el8 for el8 and 4.2.29-202004120346.git.0.d948116.el7 for el7.
What vulnerabilities are addressed in RHSA-2020:1527?
RHSA-2020:1527 addresses a vulnerability in Kubernetes regarding the unbounded 'client' label in apiserver_request_total, which could potentially lead to memory exhaustion.
Is RHSA-2020:1527 applicable for both el7 and el8?
Yes, RHSA-2020:1527 is applicable to both el7 and el8 versions of OpenShift and OpenShift Hyperkube.
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