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RedHat: RHSA-2019-3942-01 Low: OpenShift 4.1.24 Kubernetes Update

red hat
Calendar Grey November 21, 2019
Dist Redhat Esm H88
Keep updated on the recent security patch for Red Hat OpenShift Container Platform 4.1.24, classified with a low risk level.
An update for openshift 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 Low

Solution

For OpenShift Container Platform 4.1 see the following documentation, which will be updated shortly for release 4.1.24, 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 openshift container images for Red Hat OpenShift Container Platform 4.1.24.
Security Fix(es):
* A flaw was found in kubectl that leaves http-cache files with read/write permissions for any user. In conjunction with a non-default value for - --cache-dir, this could lead to the cache content being placed in a location accessible to other users in the system. (CVE-2019-11244)
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 CVE issue OpenShift Kubernetes container update security impact low

References

https://access.redhat.com/security/cve/CVE-2019-11244 https://access.redhat.com/security/updates/classification#low

Package List

Red Hat OpenShift Container Platform 4.1:
Source: openshift-4.1.24-201911080309.git.0.c41acf2.el7.src.rpm
x86_64: openshift-clients-4.1.24-201911080309.git.0.c41acf2.el7.x86_64.rpm openshift-clients-redistributable-4.1.24-201911080309.git.0.c41acf2.el7.x86_64.rpm openshift-hyperkube-4.1.24-201911080309.git.0.c41acf2.el7.x86_64.rpm
Red Hat OpenShift Container Platform 4.1:
Source: openshift-4.1.24-201911080309.git.0.c41acf2.el8.src.rpm
x86_64: openshift-clients-4.1.24-201911080309.git.0.c41acf2.el8.x86_64.rpm openshift-clients-redistributable-4.1.24-201911080309.git.0.c41acf2.el8.x86_64.rpm openshift-hyperkube-4.1.24-201911080309.git.0.c41acf2.el8.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
low
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:3942-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3942
Issue date: 2019-11-21

Topic

An update for openshift 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 Low. 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 CVE issue OpenShift Kubernetes container update security impact low

Relevant Releases Architectures

Red Hat OpenShift Container Platform 4.1 - x86_64

Bugs Fixed

1703209 - CVE-2019-11244 kubernetes: Schema info written with world-writeable permissions when cached

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