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AUSCERT External Security Bulletin Redistribution
ESB-2019.3458
Important: Red Hat OpenShift Container Platform 4.1
openshift RPM security update
11 September 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: openshift
atomic-enterprise-service-catalog
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-9514 CVE-2019-9512
Reference: ASB-2019.0238
ESB-2019.3440
ESB-2019.3437
ESB-2019.3432
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:2661
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Red Hat Security Advisory
Synopsis: Important: Red Hat OpenShift Container Platform 4.1 openshift RPM security update
Advisory ID: RHSA-2019:2661-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2661
Issue date: 2019-09-11
CVE Names: CVE-2019-9512 CVE-2019-9514
=====================================================================
1. Summary:
An update for the openshift and atomic-enterprise-service-catalog packages
is now available for Red Hat OpenShift Container Platform 4.1.
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 4.1 - x86_64
3. Description:
Both the openshift and atomic-enterprise-service-catalog packages have been
rebuilt with updates versions of golang. The golang packages provide the Go
programming language compiler.
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)
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 4.1.14, 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/):
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 4.1:
Source:
atomic-enterprise-service-catalog-4.1.14-201908290858.git.1.28cc9ff.el7.src.rpm
openshift-4.1.14-201908290858.git.0.3bd3467.el7.src.rpm
x86_64:
atomic-enterprise-service-catalog-4.1.14-201908290858.git.1.28cc9ff.el7.x86_64.rpm
atomic-enterprise-service-catalog-svcat-4.1.14-201908290858.git.1.28cc9ff.el7.x86_64.rpm
openshift-clients-4.1.14-201908290858.git.0.3bd3467.el7.x86_64.rpm
openshift-clients-redistributable-4.1.14-201908290858.git.0.3bd3467.el7.x86_64.rpm
openshift-hyperkube-4.1.14-201908290858.git.0.3bd3467.el7.x86_64.rpm
Red Hat OpenShift Container Platform 4.1:
Source:
openshift-4.1.14-201908290858.git.0.3bd3467.el8.src.rpm
x86_64:
openshift-clients-4.1.14-201908290858.git.0.3bd3467.el8.x86_64.rpm
openshift-clients-redistributable-4.1.14-201908290858.git.0.3bd3467.el8.x86_64.rpm
openshift-hyperkube-4.1.14-201908290858.git.0.3bd3467.el8.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/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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