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Red Hat Security Advisory 2019-2690-01

Red Hat Security Advisory 2019-2690-01
Posted Sep 11, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2690-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include unbounded memory growth.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-11247, CVE-2019-9512, CVE-2019-9514
MD5 | f62a336ad73dad479d2bdde25aa1ffea

Red Hat Security Advisory 2019-2690-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Important: OpenShift Container Platform 3.10 security update
Advisory ID: RHSA-2019:2690-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2690
Issue date: 2019-09-11
CVE Names: CVE-2019-9512 CVE-2019-9514 CVE-2019-11247
====================================================================
1. Summary:

An update for atomic-openshift 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 Important. 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 3.10 - noarch, 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):

* HTTP/2: flood using PING frames results in unbounded memory growth
(CVE-2019-9512)

* HTTP/2: flood using HEADERS frames results in unbounded memory growth
(CVE-2019-9514)

* kubernetes: API server allows access to cluster-scoped custom resources
as if resources were namespaced (CVE-2019-11247)

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.

All OpenShift Container Platform 3.10 users are advised to upgrade to these
updated packages and images.

4. Solution:

For OpenShift Container Platform 3.10 see the following documentation,
which will be updated shortly for release 3.10.170, 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_r
elease_notes.html

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

1732192 - CVE-2019-11247 kubernetes: API server allows access to cluster-scoped custom resources as if resources were namespaced
1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth

6. Package List:

Red Hat OpenShift Container Platform 3.10:

Source:
atomic-openshift-3.10.170-1.git.0.8e592d6.el7.src.rpm

noarch:
atomic-openshift-docker-excluder-3.10.170-1.git.0.8e592d6.el7.noarch.rpm
atomic-openshift-excluder-3.10.170-1.git.0.8e592d6.el7.noarch.rpm

ppc64le:
atomic-openshift-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-clients-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-hyperkube-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-hypershift-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-master-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-node-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-pod-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-sdn-ovs-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-template-service-broker-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm
atomic-openshift-tests-3.10.170-1.git.0.8e592d6.el7.ppc64le.rpm

x86_64:
atomic-openshift-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-clients-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-clients-redistributable-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-hyperkube-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-hypershift-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-master-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-node-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-pod-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-sdn-ovs-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-template-service-broker-3.10.170-1.git.0.8e592d6.el7.x86_64.rpm
atomic-openshift-tests-3.10.170-1.git.0.8e592d6.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-2019-9512
https://access.redhat.com/security/cve/CVE-2019-9514
https://access.redhat.com/security/cve/CVE-2019-11247
https://access.redhat.com/security/updates/classification/#important

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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