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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.1437
      OpenShift Container Platform 4.6.26 security and extras update
                               28 April 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           OpenShift Container Platform
Publisher:         Red Hat
Operating System:  Red Hat
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
                   Unauthorised Access             -- Remote/Unauthenticated
                   Reduced Security                -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-20190 CVE-2021-3449 CVE-2020-36189
                   CVE-2020-36188 CVE-2020-36187 CVE-2020-36186
                   CVE-2020-36185 CVE-2020-36184 CVE-2020-36183
                   CVE-2020-36182 CVE-2020-36181 CVE-2020-36180
                   CVE-2020-36179 CVE-2020-35728 CVE-2020-35491
                   CVE-2020-35490 CVE-2020-24750 CVE-2019-14379
                   CVE-2018-19362 CVE-2018-19361 CVE-2018-19360
                   CVE-2018-14721 CVE-2018-14720 CVE-2018-14719
                   CVE-2018-14718  

Reference:         ASB-2019.0299
                   ESB-2021.0334
                   ESB-2019.2733
                   ESB-2019.2630

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2021:1230

- --------------------------BEGIN INCLUDED TEXT--------------------

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

Synopsis:          Important: OpenShift Container Platform 4.6.26 security and extras update
Advisory ID:       RHSA-2021:1230-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:1230
Issue date:        2021-04-27
CVE Names:         CVE-2018-14718 CVE-2018-14719 CVE-2018-14720 
                   CVE-2018-14721 CVE-2018-19360 CVE-2018-19361 
                   CVE-2018-19362 CVE-2019-14379 CVE-2020-24750 
                   CVE-2020-35490 CVE-2020-35491 CVE-2020-35728 
                   CVE-2020-36179 CVE-2020-36180 CVE-2020-36181 
                   CVE-2020-36182 CVE-2020-36183 CVE-2020-36184 
                   CVE-2020-36185 CVE-2020-36186 CVE-2020-36187 
                   CVE-2020-36188 CVE-2020-36189 CVE-2021-3449 
                   CVE-2021-20190 
=====================================================================

1. Summary:

Red Hat OpenShift Container Platform release 4.6.26 is now available with
updates to packages and images that fix several bugs and add enhancements.
This release includes a security update for Red Hat OpenShift Container
Platform 4.6.

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. 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):

* jackson-databind: arbitrary code execution in slf4j-ext class
(CVE-2018-14718)

* jackson-databind: arbitrary code execution in blaze-ds-opt and
blaze-ds-core classes (CVE-2018-14719)

* jackson-databind: improper polymorphic deserialization in
axis2-transport-jms class (CVE-2018-19360)

* jackson-databind: improper polymorphic deserialization in openjpa class
(CVE-2018-19361)

* jackson-databind: improper polymorphic deserialization in
jboss-common-core class (CVE-2018-19362)

* jackson-databind: default typing mishandling leading to remote code
execution (CVE-2019-14379)

* jackson-databind: Serialization gadgets in
com.pastdev.httpcomponents.configuration.JndiConfiguration (CVE-2020-24750)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.commons.dbcp2.datasources.PerUserPoolDataSource (CVE-2020-35490)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.commons.dbcp2.datasources.SharedPoolDataSource (CVE-2020-35491)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool
(CVE-2020-35728)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS (CVE-2020-36179)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS (CVE-2020-36180)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.tomcat.dbcp.dbcp.cpdsadapter.DriverAdapterCPDS (CVE-2020-36181)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS (CVE-2020-36182)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool (CVE-2020-36183)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource
(CVE-2020-36184)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource
(CVE-2020-36185)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource
(CVE-2020-36186)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource
(CVE-2020-36187)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
com.newrelic.agent.deps.ch.qos.logback.core.db.JNDIConnectionSource
(CVE-2020-36188)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to
com.newrelic.agent.deps.ch.qos.logback.core.db.DriverManagerConnectionSourc
e (CVE-2020-36189)

* jackson-databind: mishandles the interaction between serialization
gadgets and typing, related to javax.swing (CVE-2021-20190)

* jackson-databind: exfiltration/XXE in some JDK classes (CVE-2018-14720)

* jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class
(CVE-2018-14721)

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:

This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.6.26. See the following advisory for the container images for
this release:

https://access.redhat.com/errata/RHBA-2021:1232

All OpenShift Container Platform 4.6 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift Console
or the CLI oc command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster
- - -between-minor.html#understanding-upgrade-channels_updating-cluster-between
- - -minor

For OpenShift Container Platform 4.6 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/4.6/release_notes/ocp-4-6-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster
- - -cli.html

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

1666415 - CVE-2018-14718 jackson-databind: arbitrary code execution in slf4j-ext class
1666418 - CVE-2018-14719 jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes
1666423 - CVE-2018-14720 jackson-databind: exfiltration/XXE in some JDK classes
1666428 - CVE-2018-14721 jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class
1666482 - CVE-2018-19360 jackson-databind: improper polymorphic deserialization in axis2-transport-jms class
1666484 - CVE-2018-19361 jackson-databind: improper polymorphic deserialization in openjpa class
1666489 - CVE-2018-19362 jackson-databind: improper polymorphic deserialization in jboss-common-core class
1737517 - CVE-2019-14379 jackson-databind: default typing mishandling leading to remote code execution
1859004 - Sometimes the eventrouter couldn't gather event logs.
1882310 - CVE-2020-24750 jackson-databind: Serialization gadgets in com.pastdev.httpcomponents.configuration.JndiConfiguration
1909266 - CVE-2020-35490 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource
1909269 - CVE-2020-35491 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.SharedPoolDataSource
1911502 - CVE-2020-35728 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool
1913871 - CVE-2020-36179 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS
1913872 - CVE-2020-36180 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS
1913874 - CVE-2020-36181 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.cpdsadapter.DriverAdapterCPDS
1913926 - CVE-2020-36182 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS
1913927 - CVE-2020-36183 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool
1913928 - CVE-2020-36184 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource
1913929 - CVE-2020-36185 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.SharedPoolDataSource
1913931 - CVE-2020-36186 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource
1913933 - CVE-2020-36187 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource
1913934 - CVE-2020-36188 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to com.newrelic.agent.deps.ch.qos.logback.core.db.JNDIConnectionSource
1913937 - CVE-2020-36189 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to com.newrelic.agent.deps.ch.qos.logback.core.db.DriverManagerConnectionSource
1916633 - CVE-2021-20190 jackson-databind: mishandles the interaction between serialization gadgets and typing, related to javax.swing
1925361 - [4.6] ClusterLogForwarder namespace-specific log forwarding does not work as expected
1950894 - Placeholder bug for OCP 4.6.0 extras release

5. References:

https://access.redhat.com/security/cve/CVE-2018-14718
https://access.redhat.com/security/cve/CVE-2018-14719
https://access.redhat.com/security/cve/CVE-2018-14720
https://access.redhat.com/security/cve/CVE-2018-14721
https://access.redhat.com/security/cve/CVE-2018-19360
https://access.redhat.com/security/cve/CVE-2018-19361
https://access.redhat.com/security/cve/CVE-2018-19362
https://access.redhat.com/security/cve/CVE-2019-14379
https://access.redhat.com/security/cve/CVE-2020-24750
https://access.redhat.com/security/cve/CVE-2020-35490
https://access.redhat.com/security/cve/CVE-2020-35491
https://access.redhat.com/security/cve/CVE-2020-35728
https://access.redhat.com/security/cve/CVE-2020-36179
https://access.redhat.com/security/cve/CVE-2020-36180
https://access.redhat.com/security/cve/CVE-2020-36181
https://access.redhat.com/security/cve/CVE-2020-36182
https://access.redhat.com/security/cve/CVE-2020-36183
https://access.redhat.com/security/cve/CVE-2020-36184
https://access.redhat.com/security/cve/CVE-2020-36185
https://access.redhat.com/security/cve/CVE-2020-36186
https://access.redhat.com/security/cve/CVE-2020-36187
https://access.redhat.com/security/cve/CVE-2020-36188
https://access.redhat.com/security/cve/CVE-2020-36189
https://access.redhat.com/security/cve/CVE-2021-3449
https://access.redhat.com/security/cve/CVE-2021-20190
https://access.redhat.com/security/updates/classification/#important

6. 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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