RHEL 7 : kubernetes (RHSA-2016:0351)
Critical Nessus Plugin ID 119367
SynopsisThe remote Red Hat host is missing one or more security updates.
DescriptionUpdated kubernetes packages that fix two security issues are now available for Red Hat OpenShift Enterprise 3.0.2.
Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
OpenShift Enterprise by Red Hat is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments.
An authorization flaw was discovered in Kubernetes; the API server did not properly check user permissions when handling certain requests. An authenticated remote attacker could use this flaw to gain additional access to resources such as RAM and disk space. (CVE-2016-1905)
An authorization flaw was discovered in Kubernetes; the API server did not properly check user permissions when handling certain build configuration strategies. A remote attacker could create build configurations with strategies that violate policy. Although the attacker could not launch the build themselves (launch fails when the policy is violated), if the build configuration files were later launched by other privileged services (such as automated triggers), user privileges could be bypassed allowing attacker escalation.
All OpenShift Enterprise 3.0 users are advised to upgrade to these updated packages.
SolutionUpdate the affected packages.