7.1
CWE
401
Advisory Published
CVE Published
CVE Published
Advisory Published
Updated

CVE-2020-27822

First published: Thu Dec 03 2020(Updated: )

A flaw was found in Wildfly affecting versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, and 21.0.0.Final. When an application uses the OpenTracing API's java-interceptors, there is a possibility of a memory leak. This flaw allows an attacker to impact the availability of the server. The highest threat from this vulnerability is to system availability.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
maven/org.wildfly:wildfly-parent=22.0.0.Alpha1
22.0.0.Beta1
maven/org.wildfly:wildfly-parent>=19.0.0.Final<21.0.2.Final
21.0.2.Final
redhat/eap7-activemq-artemis<0:2.9.0-7.redhat_00017.1.el6ea
0:2.9.0-7.redhat_00017.1.el6ea
redhat/eap7-glassfish-jsf<0:2.3.9-12.SP13_redhat_00001.1.el6ea
0:2.3.9-12.SP13_redhat_00001.1.el6ea
redhat/eap7-hal-console<0:3.2.12-1.Final_redhat_00001.1.el6ea
0:3.2.12-1.Final_redhat_00001.1.el6ea
redhat/eap7-hibernate<0:5.3.20-1.Final_redhat_00001.1.el6ea
0:5.3.20-1.Final_redhat_00001.1.el6ea
redhat/eap7-httpcomponents-client<0:4.5.13-1.redhat_00001.1.el6ea
0:4.5.13-1.redhat_00001.1.el6ea
redhat/eap7-jboss-ejb-client<0:4.0.37-1.Final_redhat_00001.1.el6ea
0:4.0.37-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-genericjms<0:2.0.8-1.Final_redhat_00001.1.el6ea
0:2.0.8-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-modules<0:1.11.0-1.Final_redhat_00001.1.el6ea
0:1.11.0-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-remoting<0:5.0.20-1.Final_redhat_00001.1.el6ea
0:5.0.20-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-server-migration<0:1.7.2-4.Final_redhat_00005.1.el6ea
0:1.7.2-4.Final_redhat_00005.1.el6ea
redhat/eap7-jboss-xnio-base<0:3.7.12-1.Final_redhat_00001.1.el6ea
0:3.7.12-1.Final_redhat_00001.1.el6ea
redhat/eap7-narayana<0:5.9.10-1.Final_redhat_00001.1.el6ea
0:5.9.10-1.Final_redhat_00001.1.el6ea
redhat/eap7-opentracing-interceptors<0:0.0.4.1-2.redhat_00002.1.el6ea
0:0.0.4.1-2.redhat_00002.1.el6ea
redhat/eap7-resteasy<0:3.11.3-1.Final_redhat_00001.1.el6ea
0:3.11.3-1.Final_redhat_00001.1.el6ea
redhat/eap7-undertow<0:2.0.33-1.SP2_redhat_00001.1.el6ea
0:2.0.33-1.SP2_redhat_00001.1.el6ea
redhat/eap7-wildfly<0:7.3.5-2.GA_redhat_00001.1.el6ea
0:7.3.5-2.GA_redhat_00001.1.el6ea
redhat/eap7-wildfly-discovery<0:1.2.1-1.Final_redhat_00001.1.el6ea
0:1.2.1-1.Final_redhat_00001.1.el6ea
redhat/eap7-wildfly-elytron<0:1.10.10-1.Final_redhat_00001.1.el6ea
0:1.10.10-1.Final_redhat_00001.1.el6ea
redhat/eap7-wildfly-http-client<0:1.0.24-1.Final_redhat_00001.1.el6ea
0:1.0.24-1.Final_redhat_00001.1.el6ea
redhat/eap7-activemq-artemis<0:2.9.0-7.redhat_00017.1.el7ea
0:2.9.0-7.redhat_00017.1.el7ea
redhat/eap7-glassfish-jsf<0:2.3.9-12.SP13_redhat_00001.1.el7ea
0:2.3.9-12.SP13_redhat_00001.1.el7ea
redhat/eap7-hal-console<0:3.2.12-1.Final_redhat_00001.1.el7ea
0:3.2.12-1.Final_redhat_00001.1.el7ea
redhat/eap7-hibernate<0:5.3.20-1.Final_redhat_00001.1.el7ea
0:5.3.20-1.Final_redhat_00001.1.el7ea
redhat/eap7-httpcomponents-client<0:4.5.13-1.redhat_00001.1.el7ea
0:4.5.13-1.redhat_00001.1.el7ea
redhat/eap7-jboss-ejb-client<0:4.0.37-1.Final_redhat_00001.1.el7ea
0:4.0.37-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-genericjms<0:2.0.8-1.Final_redhat_00001.1.el7ea
0:2.0.8-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-modules<0:1.11.0-1.Final_redhat_00001.1.el7ea
0:1.11.0-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-remoting<0:5.0.20-1.Final_redhat_00001.1.el7ea
0:5.0.20-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-server-migration<0:1.7.2-4.Final_redhat_00005.1.el7ea
0:1.7.2-4.Final_redhat_00005.1.el7ea
redhat/eap7-jboss-xnio-base<0:3.7.12-1.Final_redhat_00001.1.el7ea
0:3.7.12-1.Final_redhat_00001.1.el7ea
redhat/eap7-narayana<0:5.9.10-1.Final_redhat_00001.1.el7ea
0:5.9.10-1.Final_redhat_00001.1.el7ea
redhat/eap7-opentracing-interceptors<0:0.0.4.1-2.redhat_00002.1.el7ea
0:0.0.4.1-2.redhat_00002.1.el7ea
redhat/eap7-resteasy<0:3.11.3-1.Final_redhat_00001.1.el7ea
0:3.11.3-1.Final_redhat_00001.1.el7ea
redhat/eap7-undertow<0:2.0.33-1.SP2_redhat_00001.1.el7ea
0:2.0.33-1.SP2_redhat_00001.1.el7ea
redhat/eap7-wildfly<0:7.3.5-2.GA_redhat_00001.1.el7ea
0:7.3.5-2.GA_redhat_00001.1.el7ea
redhat/eap7-wildfly-discovery<0:1.2.1-1.Final_redhat_00001.1.el7ea
0:1.2.1-1.Final_redhat_00001.1.el7ea
redhat/eap7-wildfly-elytron<0:1.10.10-1.Final_redhat_00001.1.el7ea
0:1.10.10-1.Final_redhat_00001.1.el7ea
redhat/eap7-wildfly-http-client<0:1.0.24-1.Final_redhat_00001.1.el7ea
0:1.0.24-1.Final_redhat_00001.1.el7ea
redhat/eap7-activemq-artemis<0:2.9.0-7.redhat_00017.1.el8ea
0:2.9.0-7.redhat_00017.1.el8ea
redhat/eap7-glassfish-jsf<0:2.3.9-12.SP13_redhat_00001.1.el8ea
0:2.3.9-12.SP13_redhat_00001.1.el8ea
redhat/eap7-hal-console<0:3.2.12-1.Final_redhat_00001.1.el8ea
0:3.2.12-1.Final_redhat_00001.1.el8ea
redhat/eap7-hibernate<0:5.3.20-1.Final_redhat_00001.1.el8ea
0:5.3.20-1.Final_redhat_00001.1.el8ea
redhat/eap7-httpcomponents-client<0:4.5.13-1.redhat_00001.1.el8ea
0:4.5.13-1.redhat_00001.1.el8ea
redhat/eap7-jboss-ejb-client<0:4.0.37-1.Final_redhat_00001.1.el8ea
0:4.0.37-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-genericjms<0:2.0.8-1.Final_redhat_00001.1.el8ea
0:2.0.8-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-modules<0:1.11.0-1.Final_redhat_00001.1.el8ea
0:1.11.0-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-remoting<0:5.0.20-1.Final_redhat_00001.1.el8ea
0:5.0.20-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-server-migration<0:1.7.2-4.Final_redhat_00005.1.el8ea
0:1.7.2-4.Final_redhat_00005.1.el8ea
redhat/eap7-jboss-xnio-base<0:3.7.12-1.Final_redhat_00001.1.el8ea
0:3.7.12-1.Final_redhat_00001.1.el8ea
redhat/eap7-narayana<0:5.9.10-1.Final_redhat_00001.1.el8ea
0:5.9.10-1.Final_redhat_00001.1.el8ea
redhat/eap7-opentracing-interceptors<0:0.0.4.1-2.redhat_00002.1.el8ea
0:0.0.4.1-2.redhat_00002.1.el8ea
redhat/eap7-resteasy<0:3.11.3-1.Final_redhat_00001.1.el8ea
0:3.11.3-1.Final_redhat_00001.1.el8ea
redhat/eap7-undertow<0:2.0.33-1.SP2_redhat_00001.1.el8ea
0:2.0.33-1.SP2_redhat_00001.1.el8ea
redhat/eap7-wildfly<0:7.3.5-2.GA_redhat_00001.1.el8ea
0:7.3.5-2.GA_redhat_00001.1.el8ea
redhat/eap7-wildfly-discovery<0:1.2.1-1.Final_redhat_00001.1.el8ea
0:1.2.1-1.Final_redhat_00001.1.el8ea
redhat/eap7-wildfly-elytron<0:1.10.10-1.Final_redhat_00001.1.el8ea
0:1.10.10-1.Final_redhat_00001.1.el8ea
redhat/eap7-wildfly-http-client<0:1.0.24-1.Final_redhat_00001.1.el8ea
0:1.0.24-1.Final_redhat_00001.1.el8ea
Red Hat JBoss WildFly Application Server=19.0.0
Red Hat JBoss WildFly Application Server=19.1.0
Red Hat JBoss WildFly Application Server=20.0.0
Red Hat JBoss WildFly Application Server=20.0.1
Red Hat JBoss WildFly Application Server=21.0.0

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Frequently Asked Questions

  • What is the severity of CVE-2020-27822?

    CVE-2020-27822 has been rated with a severity that could impact the availability of the server.

  • How do I fix CVE-2020-27822?

    To remediate CVE-2020-27822, upgrade to WildFly version 22.0.0.Beta1 or enterprise versions as specified for earlier versions.

  • What versions of WildFly are affected by CVE-2020-27822?

    CVE-2020-27822 affects WildFly versions 19.0.0.Final, 19.1.0.Final, 20.0.0.Final, 20.0.1.Final, and 21.0.0.Final.

  • Is there a workaround for CVE-2020-27822?

    There are no established workarounds for CVE-2020-27822; upgrading is the recommended approach.

  • Who can be impacted by CVE-2020-27822?

    Any application using the OpenTracing API's java-interceptors in the affected WildFly versions can be impacted by CVE-2020-27822.

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