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RedHat OpenShift 3.10 RHSA-2019-0548-01 Moderate: haproxy Security Fix

red hat
Calendar Grey March 14, 2019
Dist Redhat Esm H88
This advisory covers a moderate impact HAProxy security update for OpenShift 3.10, urging timely updates to protect containerized applications from vulnerabilities
An update for haproxy is now available for Red Hat OpenShift Container Platform 3.10

Solution

Before applying this update, ensure all previously released errata relevant to your system have been applied.

See the following documentation 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/3.10/html/release_notes/release-notes-ocp-3-10-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

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications.
Security fix(es):
* haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash (CVE-2018-20615)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgements, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat software update moderate impact haproxy OpenShift Container Platform network load balancer

References

https://access.redhat.com/security/cve/CVE-2018-20615 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat OpenShift Container Platform 3.10:
Source: haproxy-1.8.17-3.el7.src.rpm
ppc64le: haproxy-debuginfo-1.8.17-3.el7.ppc64le.rpm haproxy18-1.8.17-3.el7.ppc64le.rpm
x86_64: haproxy-debuginfo-1.8.17-3.el7.x86_64.rpm haproxy18-1.8.17-3.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/


Advisory ID: RHSA-2019:0548-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0548
Issue date: 2019-03-14

Topic

An update for haproxy is now available for Red Hat OpenShift ContainerPlatform 3.10.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 Red Hat software update moderate impact haproxy OpenShift Container Platform network load balancer

Relevant Releases Architectures

Red Hat OpenShift Container Platform 3.10 - ppc64le, x86_64

Bugs Fixed

1663060 - CVE-2018-20615 haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash

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