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

Synopsis:          Important: OpenShift Container Platform 4.5.33 packages and security update
Advisory ID:       RHSA-2021:0429-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0429
Issue date:        2021-03-03
CVE Names:         CVE-2020-1945 CVE-2020-11979 CVE-2021-21602
                   CVE-2021-21603 CVE-2021-21604 CVE-2021-21605
                   CVE-2021-21606 CVE-2021-21607 CVE-2021-21608
                   CVE-2021-21609 CVE-2021-21610 CVE-2021-21611
                   CVE-2021-21615
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.5.33 is now available with
updates to packages and images that fix several bugs.

This release also includes a security update for Red Hat OpenShift
Container Platform 4.5.

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 4.5 - noarch, ppc64le, 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.

This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.5.33. See the following advisory for the container images for
this release:

https://access.redhat.com/errata/RHSA-2021:0428

Security Fix(es):

* jenkins:  XSS vulnerability in notification bar (CVE-2021-21603)

* jenkins:  Improper handling of REST API XML deserialization errors
(CVE-2021-21604)

* jenkins:  Path traversal vulnerability in agent names (CVE-2021-21605)

* jenkins: Stored XSS vulnerability in button labels (CVE-2021-21608)

* jenkins:  Reflected XSS vulnerability in markup formatter preview
(CVE-2021-21610)

* jenkins:  Stored XSS vulnerability on new item page (CVE-2021-21611)

* ant: insecure temporary file vulnerability (CVE-2020-1945)

* ant: insecure temporary file (CVE-2020-11979)

* jenkins: Arbitrary file read vulnerability in workspace browsers
(CVE-2021-21602)

* jenkins:  Arbitrary file existence check in file fingerprints
(CVE-2021-21606)

* jenkins:  Excessive memory allocation in graph URLs leads to denial of
service (CVE-2021-21607)

* jenkins: Filesystem traversal by privileged users (CVE-2021-21615)

* jenkins:  Missing permission check for paths with specific prefix
(CVE-2021-21609)

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

https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.5/updating/updating-cluster
- -cli.html.

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

1837444 - CVE-2020-1945 ant: insecure temporary file vulnerability
1903702 - CVE-2020-11979 ant: insecure temporary file
1921322 - CVE-2021-21615 jenkins: Filesystem traversal by privileged users
1925140 - CVE-2021-21608 jenkins: Stored XSS vulnerability in button labels
1925141 - CVE-2021-21609 jenkins:  Missing permission check for paths with specific prefix
1925143 - CVE-2021-21605 jenkins:  Path traversal vulnerability in agent names
1925145 - CVE-2021-21611 jenkins:  Stored XSS vulnerability on new item page
1925151 - CVE-2021-21610 jenkins:  Reflected XSS vulnerability in markup formatter preview
1925156 - CVE-2021-21607 jenkins:  Excessive memory allocation in graph URLs leads to denial of service
1925157 - CVE-2021-21604 jenkins:  Improper handling of REST API XML deserialization errors
1925159 - CVE-2021-21606 jenkins:  Arbitrary file existence check in file fingerprints
1925160 - CVE-2021-21603 jenkins:  XSS vulnerability in notification bar
1925161 - CVE-2021-21602 jenkins: Arbitrary file read vulnerability in workspace browsers
1925678 - Placeholder bug for OCP 4.5.z rpm release

6. Package List:

Red Hat OpenShift Container Platform 4.5:

Source:
conmon-2.0.21-1.rhaos4.5.el7.src.rpm
jenkins-2.263.3.1612434332-1.el7.src.rpm
openshift-4.5.0-202102050524.p0.git.0.9229406.el7.src.rpm
openshift-ansible-4.5.0-202102031005.p0.git.0.c6839a2.el7.src.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el7.src.rpm

noarch:
jenkins-2.263.3.1612434332-1.el7.noarch.rpm
openshift-ansible-4.5.0-202102031005.p0.git.0.c6839a2.el7.noarch.rpm
openshift-ansible-test-4.5.0-202102031005.p0.git.0.c6839a2.el7.noarch.rpm

ppc64le:
conmon-2.0.21-1.rhaos4.5.el7.ppc64le.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el7.ppc64le.rpm
openshift-hyperkube-4.5.0-202102050524.p0.git.0.9229406.el7.ppc64le.rpm

s390x:
conmon-2.0.21-1.rhaos4.5.el7.s390x.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el7.s390x.rpm
openshift-hyperkube-4.5.0-202102050524.p0.git.0.9229406.el7.s390x.rpm

x86_64:
conmon-2.0.21-1.rhaos4.5.el7.x86_64.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el7.x86_64.rpm
openshift-clients-redistributable-4.5.0-202102051529.p0.git.3612.61b096a.el7.x86_64.rpm
openshift-hyperkube-4.5.0-202102050524.p0.git.0.9229406.el7.x86_64.rpm

Red Hat OpenShift Container Platform 4.5:

Source:
conmon-2.0.21-1.rhaos4.5.el8.src.rpm
machine-config-daemon-4.5.0-202102050524.p0.git.2594.ff3b8c0.el8.src.rpm
openshift-4.5.0-202102050524.p0.git.0.9229406.el8.src.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el8.src.rpm
runc-1.0.0-72.rhaos4.5.giteadfc6b.el8.src.rpm

ppc64le:
conmon-2.0.21-1.rhaos4.5.el8.ppc64le.rpm
machine-config-daemon-4.5.0-202102050524.p0.git.2594.ff3b8c0.el8.ppc64le.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el8.ppc64le.rpm
openshift-hyperkube-4.5.0-202102050524.p0.git.0.9229406.el8.ppc64le.rpm
runc-1.0.0-72.rhaos4.5.giteadfc6b.el8.ppc64le.rpm
runc-debuginfo-1.0.0-72.rhaos4.5.giteadfc6b.el8.ppc64le.rpm
runc-debugsource-1.0.0-72.rhaos4.5.giteadfc6b.el8.ppc64le.rpm

s390x:
conmon-2.0.21-1.rhaos4.5.el8.s390x.rpm
machine-config-daemon-4.5.0-202102050524.p0.git.2594.ff3b8c0.el8.s390x.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el8.s390x.rpm
openshift-hyperkube-4.5.0-202102050524.p0.git.0.9229406.el8.s390x.rpm
runc-1.0.0-72.rhaos4.5.giteadfc6b.el8.s390x.rpm
runc-debuginfo-1.0.0-72.rhaos4.5.giteadfc6b.el8.s390x.rpm
runc-debugsource-1.0.0-72.rhaos4.5.giteadfc6b.el8.s390x.rpm

x86_64:
conmon-2.0.21-1.rhaos4.5.el8.x86_64.rpm
machine-config-daemon-4.5.0-202102050524.p0.git.2594.ff3b8c0.el8.x86_64.rpm
openshift-clients-4.5.0-202102051529.p0.git.3612.61b096a.el8.x86_64.rpm
openshift-clients-redistributable-4.5.0-202102051529.p0.git.3612.61b096a.el8.x86_64.rpm
openshift-hyperkube-4.5.0-202102050524.p0.git.0.9229406.el8.x86_64.rpm
runc-1.0.0-72.rhaos4.5.giteadfc6b.el8.x86_64.rpm
runc-debuginfo-1.0.0-72.rhaos4.5.giteadfc6b.el8.x86_64.rpm
runc-debugsource-1.0.0-72.rhaos4.5.giteadfc6b.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-2020-1945
https://access.redhat.com/security/cve/CVE-2020-11979
https://access.redhat.com/security/cve/CVE-2021-21602
https://access.redhat.com/security/cve/CVE-2021-21603
https://access.redhat.com/security/cve/CVE-2021-21604
https://access.redhat.com/security/cve/CVE-2021-21605
https://access.redhat.com/security/cve/CVE-2021-21606
https://access.redhat.com/security/cve/CVE-2021-21607
https://access.redhat.com/security/cve/CVE-2021-21608
https://access.redhat.com/security/cve/CVE-2021-21609
https://access.redhat.com/security/cve/CVE-2021-21610
https://access.redhat.com/security/cve/CVE-2021-21611
https://access.redhat.com/security/cve/CVE-2021-21615
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 2021 Red Hat, Inc.
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