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Red Hat Security Advisory 2020-0695-01

Red Hat Security Advisory 2020-0695-01
Posted Mar 13, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0695-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. A race condition was addressed.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-19921
SHA-256 | 31b7c27fa07d375cf33d93f0066d17ec36f07c785fd4920ad8e8a9b8e5e9f5fb

Red Hat Security Advisory 2020-0695-01

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

Synopsis: Moderate: OpenShift Container Platform 4.1.38 security update
Advisory ID: RHSA-2020:0695-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0695
Issue date: 2020-03-12
CVE Names: CVE-2019-19921
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.1.38 is now available with
updates to packages and images that fix several bugs.

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 4.1 - 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):

* runc: volume mount race condition with shared mounts leads to information
leak/integrity manipulation (CVE-2019-19921)

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 4.1 see the following documentation, which
will be updated shortly for release 4.1.38, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.1/release_notes/ocp-4-1-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.1/updating/updating-cluster
- -cli.html.

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

1796107 - CVE-2019-19921 runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

6. Package List:

Red Hat OpenShift Container Platform 4.1:

Source:
runc-1.0.0-63.rc8.rhaos4.1.git3cbe540.el8_0.src.rpm

x86_64:
runc-1.0.0-63.rc8.rhaos4.1.git3cbe540.el8_0.x86_64.rpm
runc-debuginfo-1.0.0-63.rc8.rhaos4.1.git3cbe540.el8_0.x86_64.rpm
runc-debugsource-1.0.0-63.rc8.rhaos4.1.git3cbe540.el8_0.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-2019-19921
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 2020 Red Hat, Inc.
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