RHSA-2019:2989 - Security Advisory

Topic

An update for atomic-openshift kube-apiserver is now available for Red Hat OpenShift Container Platform 3.10.

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.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

Security Fix(es):

• atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository (CVE-2019-10150)
• containers/image: not enforcing TLS when sending username+password credentials to token servers leading to credential disclosure (CVE-2019-10214)

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.

Solution

For OpenShift Container Platform 3.10 see the following documentation,
which will be updated shortly for release 3.10.175, for important
instructions on how to upgrade your cluster and fully apply this
asynchronous errata update:

https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_release_notes.html

Affected Products

• Red Hat OpenShift Container Platform 3.10 x86_64
• Red Hat OpenShift Container Platform for Power 3.10 ppc64le

Fixes

• BZ - 1713433 - CVE-2019-10150 atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository
• BZ - 1732508 - CVE-2019-10214 containers/image: not enforcing TLS when sending username+password credentials to token servers leading to credential disclosure

CVEs

• CVE-2019-10150
• CVE-2019-10214

References

• https://access.redhat.com/security/updates/classification/#moderate