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RedHat OpenShift 4.6.26 Important Security Update and Bug Fixes

red hat
Calendar Grey April 27, 2021
Dist Redhat Esm H88
The latest release of Red Hat OpenShift Container Platform 4.6.26 introduces critical improvements aimed at bolstering security and addressing various issues.
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

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 - -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.redhat.com/en/documentation/openshift_container_platform/4.6/html/release_notes/ocp-4-6-release-notes

Details on how to access this content are available at - -cli.html

Summary

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.

Topics%20covered

Topics Covered

security advisory security update red hat remote code execution arbitrary code execution important security impact bug fixes important update openshift container platform improper deserialization OpenShift Container Platform

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 Read the Full Advisory

Package List


Severity
important
Lowest
Low
Medium
High
Critical

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

Topic

Red Hat OpenShift Container Platform release 4.6.26 is now available withupdates to packages and images that fix several bugs and add enhancements.This release includes a security update for Red Hat OpenShift ContainerPlatform 4.6.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update red hat remote code execution arbitrary code execution important security impact bug fixes important update openshift container platform improper deserialization OpenShift Container Platform

Relevant Releases Architectures

Bugs Fixed

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

Read the Full Advisory

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