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RedHat: RHSA-2019-3906-01 Important: OpenShift 3.11 HTTP/2 Security Update

red hat
Calendar Grey November 18, 2019
Dist Redhat Esm H88
Red Hat has released a crucial security patch for OpenShift 3.11 targeting memory consumption problems associated with HTTP/2.
An update is now available for Red Hat OpenShift Container Platform 3.11. Red Hat Product Security has rated this update as having a security impact of Important

Solution

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

Summary

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
The following RPM packages have been rebuilt with updated version of Go, which includes the security fixes listed further below:
atomic-enterprise-service-catalog atomic-openshift-cluster-autoscaler atomic-openshift-descheduler atomic-openshift-metrics-server atomic-openshift-node-problem-detector atomic-openshift-service-idler atomic-openshift-web-console cockpit csi-attacher csi-driver-registrar csi-livenessprobe csi-provisioner golang-github-openshift-oauth-proxy golang-github-openshift-prometheus-alert-buffer golang-github-prometheus-alertmanager golang-github-prometheus-node_exporter golang-github-prometheus-prometheus hawkular-openshift-agent heapster image-inspector openshift-enterprise-autoheal openshift-enterprise-cluster-capacity openshift-eventrouter openshift-external-storage
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)
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 Red Hat security fix important OpenShift HTTP/2 memory growth

References

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

Package List

Red Hat OpenShift Container Platform 3.11:
Source: atomic-enterprise-service-catalog-3.11.154-1.git.1.fa68ced.el7.src.rpm atomic-openshift-cluster-autoscaler-3.11.154-1.git.1.532da7a.el7.src.rpm atomic-openshift-descheduler-3.11.154-1.git.1.1d31032.el7.src.rpm atomic-openshift-metrics-server-3.11.154-1.git.1.6a6b6ce.el7.src.rpm atomic-openshift-node-problem-detector-3.11.154-1.git.1.5e8e065.el7.src.rpm atomic-openshift-service-idler-3.11.154-1.git.1.f80fb86.el7.src.rpm atomic-openshift-web-console-3.11.154-1.git.1.f54cb18.el7.src.rpm cockpit-195-2.rhaos.el7.src.rpm csi-attacher-0.2.0-4.git27299be.el7.src.rpm csi-driver-registrar-0.2.0-2.el7.src.rpm csi-livenessprobe-0.0.1-2.gitff5b6a0.el7.src.rpm csi-provisioner-0.2.0-3.el7.src.rpm golang-github-openshift-oauth-proxy-3.11.154-1.git.1.220e3dc.el7.src.rpm golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.src.rpm golang-github-prometheus-alertmanager-3.11.154-1.git.1.4acd2e6.el7.src.rpm golang-github-prometheus-node_exporter-3.11.154-1.git.1.bc9f224.el7.src.rpm golang-github-prometheus-prometheus-3.11.154-1.git.1.148db48.el7.src.rpm hawkular-openshift-agent-1.2.2-3.el7.src.rpm heapster-1.3.0-4.el7.src.rpm image-inspector-2.4.0-4.el7.src.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:3906-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3906
Issue date: 2019-11-18

Topic

An update is now available for Red Hat OpenShift Container Platform 3.11.

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 Red Hat security fix important OpenShift HTTP/2 memory growth

Relevant Releases Architectures

Red Hat OpenShift Container Platform 3.11 - ppc64le, x86_64

Bugs Fixed

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

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