RHSA-2019:3239: Important: OpenShift Container Platform 3.10 atomic-openshift security update
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: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service (CVE-2019-11253)</li> <li> kubernetes: Incomplete fixes for CVE-2019-1002101 and CVE-2019-11246, kubectl cp potential directory traversal (CVE-2019-11249)</li> <li> kube-apiserver: DoS with crafted patch of type json-patch (CVE-2019-1002100)</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
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2019:3239?
The severity of RHSA-2019:3239 is classified as important due to the potential for a remote denial of service.
How do I fix RHSA-2019:3239?
To fix RHSA-2019:3239, update the affected packages to version 3.10.181-1.git.0.3ab4b3d.el7 or later.
What vulnerabilities are addressed in RHSA-2019:3239?
RHSA-2019:3239 addresses a vulnerability in Kubernetes related to YAML parsing susceptible to a "Billion Laughs" attack.
Which packages are affected by RHSA-2019:3239?
Affected packages in RHSA-2019:3239 include atomic-openshift, atomic-openshift-clients, and several others in the OpenShift Container Platform.
What is the potential impact of ignoring RHSA-2019:3239?
Ignoring RHSA-2019:3239 could lead to a remote denial of service, impacting the availability of the OpenShift Container Platform.