RHSA-2020:2440: Moderate: OpenShift Container Platform 4.3.25 openshift security update
First published: Wed Jun 17 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: A server side request forgery (SSRF) in the kube-controller-manager allows certain authorized users to leak up to 500 bytes of arbitrary information from the master's host network (CVE-2020-8555)</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 | <4.3.25-202006060952.git.1.96c30f6.el8 | 4.3.25-202006060952.git.1.96c30f6.el8 |
| redhat/openshift-hyperkube | <4.3.25-202006060952.git.1.96c30f6.el8 | 4.3.25-202006060952.git.1.96c30f6.el8 |
| redhat/openshift | <4.3.25-202006060952.git.1.96c30f6.el7 | 4.3.25-202006060952.git.1.96c30f6.el7 |
| redhat/openshift-hyperkube | <4.3.25-202006060952.git.1.96c30f6.el7 | 4.3.25-202006060952.git.1.96c30f6.el7 |
| redhat/openshift-hyperkube | <4.3.25-202006060952.git.1.96c30f6.el8 | 4.3.25-202006060952.git.1.96c30f6.el8 |
| redhat/openshift-hyperkube | <4.3.25-202006060952.git.1.96c30f6.el7 | 4.3.25-202006060952.git.1.96c30f6.el7 |
| redhat/openshift-hyperkube | <4.3.25-202006060952.git.1.96c30f6.el8 | 4.3.25-202006060952.git.1.96c30f6.el8 |
| redhat/openshift-hyperkube | <4.3.25-202006060952.git.1.96c30f6.el7 | 4.3.25-202006060952.git.1.96c30f6.el7 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:2440?
The severity of RHSA-2020:2440 is classified as moderate due to the server side request forgery (SSRF) vulnerability.
How do I fix RHSA-2020:2440?
To fix RHSA-2020:2440, upgrade to the patched versions specified in the advisory, namely 4.3.25-202006060952.git.1.96c30f6.el7 or .el8.
What impact does RHSA-2020:2440 have on my system?
RHSA-2020:2440 may allow an attacker to send unauthorized requests to the server, potentially leading to exposure of sensitive information.
Which packages are affected by RHSA-2020:2440?
The affected packages include Red Hat OpenShift and OpenShift Hyperkube versions prior to 4.3.25-202006060952.git.1.96c30f6.
Is RHSA-2020:2440 applicable to all Red Hat OpenShift versions?
No, RHSA-2020:2440 specifically affects Red Hat OpenShift Container Platform versions before 4.3.25.
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