Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.4031
OpenShift Container Platform 4.1
openshift-enterprise-cli-container security update
31 October 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: OpenShift Container Platform 4.1
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Create Arbitrary Files -- Remote with User Interaction
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-11251 CVE-2019-9514 CVE-2019-9512
Reference: ASB-2019.0238
ESB-2019.4002
ESB-2019.3900
ESB-2019.3825
ESB-2019.3772
ESB-2019.3782.3
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:3267
https://access.redhat.com/errata/RHSA-2019:3266
https://access.redhat.com/errata/RHSA-2019:3265
Comment: This bulletin contains three (3) Red Hat security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.1 openshift-enterprise-cli-container security update
Advisory ID: RHSA-2019:3267-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3267
Issue date: 2019-10-30
CVE Names: CVE-2019-11251
=====================================================================
1. Summary:
An update for openshift-enterprise-cli-container 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 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. Description:
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
This advisory contains the openshift-enterprise-cli container image for Red
Hat
OpenShift Container Platform 4.1.21.
Security Fix(es):
* kubernetes: `kubectl cp` allows for arbitrary file write via double
symlinks (CVE-2019-11251)
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.
3. Solution:
For OpenShift Container Platform 4.1 see the following documentation, which
will be updated shortly for release 4.1.21, 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
4. Bugs fixed (https://bugzilla.redhat.com/):
1753495 - CVE-2019-11251 kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks
5. References:
https://access.redhat.com/security/cve/CVE-2019-11251
https://access.redhat.com/security/updates/classification/#moderate
6. 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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=/Rsw
- -----END PGP SIGNATURE-----
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.1 openshift security update
Advisory ID: RHSA-2019:3266-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3266
Issue date: 2019-10-30
CVE Names: CVE-2019-11251
=====================================================================
1. Summary:
An update for openshift 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 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.
This advisory contains the openshift RPM packages for Red Hat
OpenShift Container Platform 4.1.21.
Security Fix(es):
* kubernetes: `kubectl cp` allows for arbitrary file write via double
symlinks (CVE-2019-11251)
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 4.1.21, 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
5. Bugs fixed (https://bugzilla.redhat.com/):
1753495 - CVE-2019-11251 kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks
6. Package List:
Red Hat OpenShift Container Platform 4.1:
Source:
openshift-4.1.21-201910220952.git.0.493dbf6.el7.src.rpm
x86_64:
openshift-clients-4.1.21-201910220952.git.0.493dbf6.el7.x86_64.rpm
openshift-clients-redistributable-4.1.21-201910220952.git.0.493dbf6.el7.x86_64.rpm
openshift-hyperkube-4.1.21-201910220952.git.0.493dbf6.el7.x86_64.rpm
Red Hat OpenShift Container Platform 4.1:
Source:
openshift-4.1.21-201910220952.git.0.493dbf6.el8.src.rpm
x86_64:
openshift-clients-4.1.21-201910220952.git.0.493dbf6.el8.x86_64.rpm
openshift-clients-redistributable-4.1.21-201910220952.git.0.493dbf6.el8.x86_64.rpm
openshift-hyperkube-4.1.21-201910220952.git.0.493dbf6.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-2019-11251
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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=kn4b
- -----END PGP SIGNATURE-----
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: OpenShift Container Platform 4.1 security update
Advisory ID: RHSA-2019:3265-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3265
Issue date: 2019-10-30
CVE Names: CVE-2019-9512 CVE-2019-9514
=====================================================================
1. Summary:
An update 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 - noarch, 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.
This advisory contains the ansible-operator, apb,
containernetworking-plugins,
golang-github-openshift-prometheus-alert-buffer,
golang-github-prometheus-promu and openshift-eventrouter RPM packages for
Red Hat OpenShift Container Platform 4.1.21. These packages have been
rebuilt with an updated version of Go to address the below security issues.
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 4.1.21, 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
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:
ansible-operator-0.0.1-3.git.59.4beb3d2.el7.src.rpm
apb-2.0.3-2.el7.src.rpm
containernetworking-plugins-0.8.1-4.el7.src.rpm
golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.src.rpm
golang-github-prometheus-promu-0-5.git85ceabc.el7.src.rpm
openshift-eventrouter-0.2-3.gited73fb6.el7.src.rpm
noarch:
ansible-operator-container-scripts-0.0.1-3.git.59.4beb3d2.el7.noarch.rpm
ansible-operator-devel-0.0.1-3.git.59.4beb3d2.el7.noarch.rpm
apb-container-scripts-2.0.3-2.el7.noarch.rpm
apb-devel-2.0.3-2.el7.noarch.rpm
x86_64:
ansible-operator-0.0.1-3.git.59.4beb3d2.el7.x86_64.rpm
apb-2.0.3-2.el7.x86_64.rpm
containernetworking-plugins-0.8.1-4.el7.x86_64.rpm
containernetworking-plugins-debuginfo-0.8.1-4.el7.x86_64.rpm
golang-github-openshift-prometheus-alert-buffer-0-3.gitceca8c1.el7.x86_64.rpm
golang-github-prometheus-promu-0-5.git85ceabc.el7.x86_64.rpm
openshift-eventrouter-0.2-3.gited73fb6.el7.x86_64.rpm
openshift-eventrouter-debuginfo-0.2-3.gited73fb6.el7.x86_64.rpm
prometheus-promu-0-5.git85ceabc.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/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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=/Ckn
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=inkS
-----END PGP SIGNATURE-----