5.8 - RHSA-2019:1633

Problem Description:

An update for atomic-openshift is now available for OpenShift Container Platform 3.11.

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

2. Relevant releases/architectures:

Red Hat OpenShift Container Platform 3.11 - noarch, ppc64le, x86_64

3. Description:

Red Hat OpenShift Container Platform is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments.

All OpenShift Container Platform 3.11 users are advised to upgrade to these updated packages and images.

Security fix(es):

* kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via `kubectl cp` (CVE-2019-11246)

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.

4. Solution:

See the following documentation, which will be updated shortly for release 3.11.117, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_r elease_notes.html

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.

5. Bugs fixed (https://bugzilla.redhat.com/):

1721704 - CVE-2019-11246 kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via `kubectl cp`