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Red Hat OpenShift 3.11 Security Advisory RHSA-2020:2479-01 Moderate Threat

red hat
Calendar Grey June 18, 2020
Dist Redhat Esm H88
A new release is now accessible for Red Hat OpenShift 3.11 featuring essential security patches, addressing significant access vulnerabilities.
An update for atomic-openshift is now available for Red Hat OpenShift Container Platform 3.11

Solution

See the following documentation, which will be updated shortly for release 3.11.232, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/3.11/html/release_notes/release-notes-ocp-3-11-release-notes

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

Summary

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.
Security Fix(es):
* libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions (CVE-2017-18367)
* kubernetes: Denial of service in API server via crafted YAML payloads by authorized users (CVE-2019-11254)
* kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information (CVE-2020-8555)
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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update security impact OpenShift container platform

References

https://access.redhat.com/security/cve/CVE-2017-18367 https://access.redhat.com/security/cve/CVE-2019-11254 https://access.redhat.com/security/cve/CVE-2020-8555 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat OpenShift Container Platform 3.11:
Source: atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.src.rpm
noarch: atomic-openshift-docker-excluder-3.11.232-1.git.0.a5bc32f.el7.noarch.rpm atomic-openshift-excluder-3.11.232-1.git.0.a5bc32f.el7.noarch.rpm
ppc64le: atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-clients-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-hyperkube-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-hypershift-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-master-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-node-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-pod-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-sdn-ovs-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-template-service-broker-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm atomic-openshift-tests-3.11.232-1.git.0.a5bc32f.el7.ppc64le.rpm
x86_64: atomic-openshift-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-clients-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-clients-redistributable-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-hyperkube-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm atomic-openshift-hypershift-3.11.232-1.git.0.a5bc32f.el7.x86_64.rpm

Read the Full Advisory


Advisory ID: RHSA-2020:2479-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2479
Issue date: 2020-06-18

Topic

An update for atomic-openshift is now available for Red Hat OpenShiftContainer Platform 3.11.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update security impact OpenShift container platform

Relevant Releases Architectures

Red Hat OpenShift Container Platform 3.11 - noarch, ppc64le, x86_64

Bugs Fixed

1706826 - CVE-2017-18367 libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions

1819486 - CVE-2019-11254 kubernetes: Denial of service in API server via crafted YAML payloads by authorized users1821583 - CVE-2020-8555 kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information

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