Red Hat Security Advisory: OpenShift Container Platform 4.5.16 security update
Red Hat OpenShift Container Platform release 4.5.16 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-14336US | medium6.5 | — | ||
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 servi… | ||||
references
External citations — patches, advisories, analysis.
remediations (6)
- Fixedopenshift4/ose-machine-config-operator@sha256:0d08b01798a96cb124e07a40e6953ad220bc2055f926e27517c2fe202beae812_ppc64le as a component of Red Hat OpenShift Container Platform 4.5
For OpenShift Container Platform 4.5 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html.
https://access.redhat.com/errata/RHSA-2020:4320 - Fixedopenshift4/ose-machine-config-operator@sha256:2ac7d8e5a4a1a8a0cbb06ac6302a146b256e413f54d62dca553c11e1dcc0661d_amd64 as a component of Red Hat OpenShift Container Platform 4.5
For OpenShift Container Platform 4.5 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html.
https://access.redhat.com/errata/RHSA-2020:4320 - Fixedopenshift4/ose-machine-config-operator@sha256:56347b9b9aa202c3ea4ee5fc6c6d4e78bb5aa20d3cc358ef41c5640c45d7538f_s390x as a component of Red Hat OpenShift Container Platform 4.5
For OpenShift Container Platform 4.5 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html.
https://access.redhat.com/errata/RHSA-2020:4320 - Workaroundopenshift4/ose-machine-config-operator@sha256:0d08b01798a96cb124e07a40e6953ad220bc2055f926e27517c2fe202beae812_ppc64le as a component of Red Hat OpenShift Container Platform 4.5
On OCP 3.11 create a custom SCC based on 'restricted' and also drop the NET_RAW capability[1]. Assign this custom SCC to any users, or groups which create pods you want to protect. See the documentation for more information [2]. [1] https://access.redhat.com/solutions/5611521 [2] https://docs.openshift.com/container-platform/3.11/admin_guide/manage_scc.html
- Workaroundopenshift4/ose-machine-config-operator@sha256:2ac7d8e5a4a1a8a0cbb06ac6302a146b256e413f54d62dca553c11e1dcc0661d_amd64 as a component of Red Hat OpenShift Container Platform 4.5
On OCP 3.11 create a custom SCC based on 'restricted' and also drop the NET_RAW capability[1]. Assign this custom SCC to any users, or groups which create pods you want to protect. See the documentation for more information [2]. [1] https://access.redhat.com/solutions/5611521 [2] https://docs.openshift.com/container-platform/3.11/admin_guide/manage_scc.html
- Workaroundopenshift4/ose-machine-config-operator@sha256:56347b9b9aa202c3ea4ee5fc6c6d4e78bb5aa20d3cc358ef41c5640c45d7538f_s390x as a component of Red Hat OpenShift Container Platform 4.5
On OCP 3.11 create a custom SCC based on 'restricted' and also drop the NET_RAW capability[1]. Assign this custom SCC to any users, or groups which create pods you want to protect. See the documentation for more information [2]. [1] https://access.redhat.com/solutions/5611521 [2] https://docs.openshift.com/container-platform/3.11/admin_guide/manage_scc.html
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan