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Alerts This Week
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RedHat OpenShift 4.1: RHSA-2019-3265-01 Important HTTP/2 Memory Issues

red hat
Calendar Grey October 30, 2019
Dist Redhat Esm H88
Crucial security enhancements have been released for Red Hat OpenShift Container Platform 4.1 to tackle significant vulnerabilities in HTTP/2.
An update is now available for Red Hat OpenShift Container Platform 4.1. Red Hat Product Security has rated this update as having a security impact of Important

Solution

For OpenShift Container Platform 4.1 see the following documentation, which will be updated shortly for release 4.1.21, 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/4.1/html/release_notes/ocp-4-1-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.
This advisory contains the ansible-operator, apb, containernetworking-plugins, golang-github-openshift-prometheus-alert-buffer, golang-github-prometheus-promu and openshift-eventrouter RPM packages for Red Hat OpenShift Container Platform 4.1.21. These packages have been rebuilt with an updated version of Go to address the below security issues.
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 security issue Red Hat important HTTP/2 memory growth OpenShift Container

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 4.1:
Source: ansible-operator-0.0.1-3.git.59.4beb3d2.el7.src.rpm apb-2.0.3-2.el7.src.rpm containernetworking-plugins-0.8.1-4.el7.src.rpm golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.src.rpm golang-github-prometheus-promu-0-5.git85ceabc.el7.src.rpm openshift-eventrouter-0.2-3.gited73fb6.el7.src.rpm
noarch: ansible-operator-container-scripts-0.0.1-3.git.59.4beb3d2.el7.noarch.rpm ansible-operator-devel-0.0.1-3.git.59.4beb3d2.el7.noarch.rpm apb-container-scripts-2.0.3-2.el7.noarch.rpm apb-devel-2.0.3-2.el7.noarch.rpm
x86_64: ansible-operator-0.0.1-3.git.59.4beb3d2.el7.x86_64.rpm apb-2.0.3-2.el7.x86_64.rpm containernetworking-plugins-0.8.1-4.el7.x86_64.rpm containernetworking-plugins-debuginfo-0.8.1-4.el7.x86_64.rpm golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.x86_64.rpm golang-github-prometheus-promu-0-5.git85ceabc.el7.x86_64.rpm openshift-eventrouter-0.2-3.gited73fb6.el7.x86_64.rpm openshift-eventrouter-debuginfo-0.2-3.gited73fb6.el7.x86_64.rpm prometheus-promu-0-5.git85ceabc.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:3265-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3265
Issue date: 2019-10-30

Topic

An update is now available for Red Hat OpenShift Container Platform 4.1.

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 security issue Red Hat important HTTP/2 memory growth OpenShift Container

Relevant Releases Architectures

Red Hat OpenShift Container Platform 4.1 - noarch, 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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