Important: Red Hat Security Advisory: OpenShift Container Platform 3.11.452 bug fix and security update

Red Hat OpenShift Container Platform release 3.11.452 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 3.11. Red Hat Product Security has rated this update as having a...

Denial Of Service (DoS)

github.com/openshift/machine-config-operator is vulnerable to denial of service. An attacker is able to deny access to schedule new pods in the OpenShift cluster via excessive resource consumption...

CVE-2020-1750

A flaw was found in the machine-config-operator that causes an OpenShift node to become unresponsive when a container consumes a large amount of memory. An attacker could use this flaw to deny access to schedule new pods in the OpenShift cluster. This was fixed in openshift/machine-config-operato...

CVE-2020-1750

A flaw was found in the machine-config-operator that causes an OpenShift node to become unresponsive when a container consumes a large amount of memory. An attacker could use this flaw to deny access to schedule new pods in the OpenShift cluster. This was fixed in openshift/machine-config-operato...

Code injection

A flaw was found in the machine-config-operator that causes an OpenShift node to become unresponsive when a container consumes a large amount of memory. An attacker could use this flaw to deny access to schedule new pods in the OpenShift cluster. This was fixed in openshift/machine-config-operato...

CVE-2020-1750

A flaw was found in the machine-config-operator that causes an OpenShift node to become unresponsive when a container consumes a large amount of memory. An attacker could use this flaw to deny access to schedule new pods in the OpenShift cluster. This was fixed in openshift/machine-config-operato...

CVE-2020-1750

CVE-2020-1750 affects the OpenShift machine-config-operator. A memory stress scenario could render a node unresponsive and block scheduling of new pods. Affected releases were fixed in openshift/machine-config-operator versions 4.4.3, 4.3.25, and 4.2.36. Remediation is to upgrade to one of these ...

CVE-2020-35514

An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShif...

CVE-2020-35514

An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShif...

Design/Logic Flaw

An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShif...

CVE-2020-35514

An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShif...

CVE-2020-35514

CVE-2020-35514 is an OpenShift vulnerability involving an insecure modification flaw in /etc/kubernetes/kubeconfig. The issue enables an attacker with access to a running container that mounts /etc/kubernetes or local node access to copy the kubeconfig and attempt to add a rogue node to the OpenS...

CVE-2020-14336

A flaw was found in the Restricted Security Context Constraints SCC, where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerabilit...

CVE-2020-14336

A flaw was found in the Restricted Security Context Constraints SCC, where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerabilit...

Design/Logic Flaw

A flaw was found in the Restricted Security Context Constraints SCC, where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerabilit...

CVE-2020-14336

CVE-2020-14336 affects Red Hat OpenShift Container Platform via the Restricted Security Context Constraints (SCC), allowing pods to craft custom network packets and potentially cause a denial-of-service on a cluster when pods are deployed. The issue primarily impacts availability. Remediation is ...

CVE-2020-14336

A flaw was found in the Restricted Security Context Constraints SCC, where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerabilit...

CVE-2020-10743

It was discovered that OpenShift Container Platform's OCP distribution of Kibana could open in an iframe, which made it possible to intercept and manipulate requests. This flaw allows an attacker to trick a user into performing arbitrary actions in OCP's distribution of Kibana, such as clickjacki...

CVE-2020-10743

It was discovered that OpenShift Container Platform's OCP distribution of Kibana could open in an iframe, which made it possible to intercept and manipulate requests. This flaw allows an attacker to trick a user into performing arbitrary actions in OCP's distribution of Kibana, such as clickjacki...

Open redirect

It was discovered that OpenShift Container Platform's OCP distribution of Kibana could open in an iframe, which made it possible to intercept and manipulate requests. This flaw allows an attacker to trick a user into performing arbitrary actions in OCP's distribution of Kibana, such as clickjacki...