[RHSA-2019:4096-01] Moderate: OpenShift Container Platform 4.2 openshift-external-storage security update

[Security announcements for all Red Hat products and services.]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: OpenShift Container Platform 4.2 openshift-external-storage security update
Advisory ID:       RHSA-2019:4096-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:4096
Issue date:        2019-12-11
CVE Names:         CVE-2019-11255 
=====================================================================

1. Summary:

An update for openshift-external-storage is now available for Red Hat
OpenShift Container Platform 4.2.

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 4.2 - s390x, 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:

For OpenShift Container Platform 4.2 see the following documentation, which
will be updated shortly for release 4.2.10, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.2/updating/updating-cluster
- -cli.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 4.2:

Source:
openshift-external-storage-0.0.2-11.gitd3c94f0.el7.src.rpm

s390x:
openshift-external-storage-cephfs-provisioner-0.0.2-11.gitd3c94f0.el7.s390x.rpm
openshift-external-storage-debuginfo-0.0.2-11.gitd3c94f0.el7.s390x.rpm
openshift-external-storage-efs-provisioner-0.0.2-11.gitd3c94f0.el7.s390x.rpm
openshift-external-storage-local-provisioner-0.0.2-11.gitd3c94f0.el7.s390x.rpm
openshift-external-storage-manila-provisioner-0.0.2-11.gitd3c94f0.el7.s390x.rpm
openshift-external-storage-snapshot-controller-0.0.2-11.gitd3c94f0.el7.s390x.rpm
openshift-external-storage-snapshot-provisioner-0.0.2-11.gitd3c94f0.el7.s390x.rpm

x86_64:
openshift-external-storage-cephfs-provisioner-0.0.2-11.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-debuginfo-0.0.2-11.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-efs-provisioner-0.0.2-11.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-local-provisioner-0.0.2-11.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-manila-provisioner-0.0.2-11.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-snapshot-controller-0.0.2-11.gitd3c94f0.el7.x86_64.rpm
openshift-external-storage-snapshot-provisioner-0.0.2-11.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 at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=37Ps
-----END PGP SIGNATURE-----