Alerts This Week
Warning Icon 1 714
Alerts This Week
Warning Icon 1 714

RedHat: RHSA-2019-2769-01 Important Memory Problems in OpenShift 3.9

red hat
Calendar Grey October 23, 2019
Dist Redhat Esm H88
Red Hat issues a crucial security notice for OpenShift Container Platform 3.9, tackling serious flaws.
An security update is now available for Red Hat OpenShift Container Platform 3.9. Red Hat Product Security has rated this update as having a security impact of Important

Solution

For OpenShift Container Platform 3.9 see the following documentation, which will be updated shortly for release 3.9.100, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

ease_notes.html

Summary

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains RPM packages for Red Hat OpenShift Container Platform 3.9, which have been rebuilt with an updated version of golang.
Security Fix(es):
* HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)
* HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)
* kubernetes: API server allows access to cluster-scoped custom resources as if resources were namespaced (CVE-2019-11247)
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 important memory growth openshift container platform http flood api access

References

https://access.redhat.com/security/cve/CVE-2019-9512 https://access.redhat.com/security/cve/CVE-2019-9514 https://access.redhat.com/security/cve/CVE-2019-11247 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat OpenShift Container Platform 3.9:
Source: ansible-service-broker-1.1.20-2.el7.src.rpm atomic-openshift-3.9.101-1.git.0.150f595.el7.src.rpm atomic-openshift-descheduler-3.9.13-2.git.267.bb59a3f.el7.src.rpm atomic-openshift-node-problem-detector-3.9.13-2.git.167.5d6b0d4.el7.src.rpm atomic-openshift-web-console-3.9.101-1.git.1.601c6d2.el7.src.rpm cockpit-195-2.rhaos.el7.src.rpm containernetworking-plugins-0.5.2-6.el7.src.rpm cri-o-1.9.16-3.git858756d.el7.src.rpm cri-tools-1.0.0-6.rhaos3.9.git8e6013a.el7.src.rpm golang-github-openshift-oauth-proxy-2.1-3.git885c9f40.el7.src.rpm golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.src.rpm golang-github-prometheus-alertmanager-0.14.0-2.git30af4d0.el7.src.rpm golang-github-prometheus-node_exporter-3.9.101-1.git.1.8295224.el7.src.rpm golang-github-prometheus-prometheus-2.2.1-2.gitbc6058c.el7.src.rpm golang-github-prometheus-promu-0-5.git85ceabc.el7.src.rpm hawkular-openshift-agent-1.2.2-3.el7.src.rpm heapster-1.3.0-4.el7.src.rpm image-inspector-2.1.3-2.el7.src.rpm openshift-enterprise-image-registry-3.8.0-2.git.216.b6b90bb.el7.src.rpm openshift-eventrouter-0.1-3.git5bd9251.el7.src.rpm openshift-external-storage-0.0.1-9.git78d6339.el7.src.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2769-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2769
Issue date: 2019-10-24

Topic

An security update is now available for Red Hat OpenShift Container Platform 3.9.

Red Hat Product Security has rated this update as having a security impact of Important. 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.

Topics%20covered

Topics Covered

security advisory important memory growth openshift container platform http flood api access

Relevant Releases Architectures

Red Hat OpenShift Container Platform 3.9 - noarch, x86_64

Bugs Fixed

1732192 - CVE-2019-11247 kubernetes: API server allows access to cluster-scoped custom resources as if resources were namespaced

1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth

1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here