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====================================================================                   
Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 3.11 openshift-external-storage security update
Advisory ID:       RHSA-2019:4054-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:4054
Issue date:        2019-12-16
CVE Names:         CVE-2019-11255
====================================================================
1. Summary:

An update for openshift-external-storage is now available for Red Hat
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 - ppc64le, x86_64

3. 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):

* kubernetes-csi: CSI volume snapshot, cloning and resizing features can
result in unauthorized volume data access or mutation (CVE-2019-11255)

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.

4. Solution:

See the following documentation, which will be updated shortly for release
3.11.157, 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

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

1772727 - CVE-2019-11255 kubernetes-csi: CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation

6. Package List:

Red Hat OpenShift Container Platform 3.11:

Source:
openshift-external-storage-0.0.2-10.gitd3c94f0.el7.src.rpm

ppc64le:
openshift-external-storage-cephfs-provisioner-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm
openshift-external-storage-debuginfo-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm
openshift-external-storage-efs-provisioner-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm
openshift-external-storage-local-provisioner-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm
openshift-external-storage-manila-provisioner-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm
openshift-external-storage-snapshot-controller-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm
openshift-external-storage-snapshot-provisioner-0.0.2-10.gitd3c94f0.el7.ppc64le.rpm

x86_64:
openshift-external-storage-cephfs-provisioner-0.0.2-10.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-debuginfo-0.0.2-10.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-efs-provisioner-0.0.2-10.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-local-provisioner-0.0.2-10.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-manila-provisioner-0.0.2-10.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-snapshot-controller-0.0.2-10.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-snapshot-provisioner-0.0.2-10.gitd3c94f0.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/

7. References:

https://access.redhat.com/security/cve/CVE-2019-11255
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
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