RHSA-2020:2443: Moderate: OpenShift Container Platform 4.3.25 containernetworking-plugins 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): containernetworking/plugins: A vulnerability in IPv4 networking implementations allowed malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks by redirecting traffic to the malicious container with “rogue” IPv6 router advertisements. (CVE-2020-10749) 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-2020:2443?
The severity of RHSA-2020:2443 is classified as moderate.
How do I fix RHSA-2020:2443?
To fix RHSA-2020:2443, update the containernetworking-plugins package to version 0.8.6-1.rhaos4.3.el7 or 0.8.6-1.rhaos4.3.el8.
What vulnerability does RHSA-2020:2443 address?
RHSA-2020:2443 addresses a vulnerability in the IPv4 networking implementations of the containernetworking/plugins.
What systems are affected by RHSA-2020:2443?
RHSA-2020:2443 affects multiple versions of the containernetworking-plugins package on Red Hat OpenShift Container Platform.
Is a reboot required after applying the fix for RHSA-2020:2443?
A reboot is not required after applying the fix for RHSA-2020:2443, but ensure to restart any affected services.