RHSA-2020:3520: Moderate: OpenShift Container Platform 4.5.7 openshift-enterprise-hyperkube-container security update
Red Hat OpenShift Container Platform is Red Hat's cloud computingKubernetes application platform solution designed for on-premise or privatecloud deployments.Security Fix(es): kubernetes: Node disk DOS by writing to container /etc/hosts (CVE-2020-8557) 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
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:3520?
The severity of RHSA-2020:3520 is classified as moderate.
How do I fix RHSA-2020:3520?
To fix RHSA-2020:3520, update your Red Hat OpenShift Container Platform to the latest available version.
What vulnerability is addressed in RHSA-2020:3520?
RHSA-2020:3520 addresses a denial-of-service vulnerability by writing to the container's /etc/hosts file, identified as CVE-2020-8557.
Are there any workarounds for RHSA-2020:3520?
There are no specific workarounds recommended for RHSA-2020:3520; the best action is to apply the security update.
Which versions of Red Hat OpenShift Container Platform are affected by RHSA-2020:3520?
RHSA-2020:3520 affects specific versions of Red Hat OpenShift Container Platform, and users should check their deployment against the advisory for details.