medium
5.3
CWE
20
Advisory Published
CVE Published
CVE Published
Updated

CVE-2020-14338: Input Validation

First published: Thu Jul 23 2020(Updated: )

A flaw was found in Wildfly's implementation of xerces, specifically in the way the XMLSchemaValidator class in the JAXP component of Wildfly enforced the "use-grammar-pool-only" feature. A specially-crafted XML file could possibly use this flaw to manipulate with the validation process in certain cases. This is the same flaw as <a href="https://access.redhat.com/security/cve/CVE-2020-14621">CVE-2020-14621</a>, which affected OpenJDK, which uses similar code.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
redhat/eap7-activemq-artemis<0:2.9.0-5.redhat_00011.1.el6ea
0:2.9.0-5.redhat_00011.1.el6ea
redhat/eap7-activemq-artemis-native<1:1.0.2-1.redhat_00001.1.el6ea
1:1.0.2-1.redhat_00001.1.el6ea
redhat/eap7-apache-commons-codec<0:1.14.0-1.redhat_00001.1.el6ea
0:1.14.0-1.redhat_00001.1.el6ea
redhat/eap7-apache-commons-lang<0:3.10.0-1.redhat_00001.1.el6ea
0:3.10.0-1.redhat_00001.1.el6ea
redhat/eap7-apache-cxf<0:3.3.7-1.redhat_00001.1.el6ea
0:3.3.7-1.redhat_00001.1.el6ea
redhat/eap7-artemis-native<1:1.0.2-3.redhat_1.el6ea
1:1.0.2-3.redhat_1.el6ea
redhat/eap7-bouncycastle<0:1.65.0-1.redhat_00001.1.el6ea
0:1.65.0-1.redhat_00001.1.el6ea
redhat/eap7-glassfish-jsf<0:2.3.9-11.SP12_redhat_00001.1.el6ea
0:2.3.9-11.SP12_redhat_00001.1.el6ea
redhat/eap7-hal-console<0:3.2.10-1.Final_redhat_00001.1.el6ea
0:3.2.10-1.Final_redhat_00001.1.el6ea
redhat/eap7-hibernate<0:5.3.18-1.Final_redhat_00001.1.el6ea
0:5.3.18-1.Final_redhat_00001.1.el6ea
redhat/eap7-httpcomponents-client<0:4.5.12-1.redhat_00001.1.el6ea
0:4.5.12-1.redhat_00001.1.el6ea
redhat/eap7-httpcomponents-core<0:4.4.13-1.redhat_00001.1.el6ea
0:4.4.13-1.redhat_00001.1.el6ea
redhat/eap7-jberet<0:1.3.7-1.Final_redhat_00001.1.el6ea
0:1.3.7-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-invocation<0:1.5.3-1.Final_redhat_00001.1.el6ea
0:1.5.3-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-logmanager<0:2.1.17-1.Final_redhat_00001.1.el6ea
0:2.1.17-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-server-migration<0:1.7.2-2.Final_redhat_00002.1.el6ea
0:1.7.2-2.Final_redhat_00002.1.el6ea
redhat/eap7-jboss-xnio-base<0:3.7.9-1.Final_redhat_00001.1.el6ea
0:3.7.9-1.Final_redhat_00001.1.el6ea
redhat/eap7-jgroups<0:4.1.10-1.Final_redhat_00001.1.el6ea
0:4.1.10-1.Final_redhat_00001.1.el6ea
redhat/eap7-narayana<0:5.9.9-1.Final_redhat_00001.1.el6ea
0:5.9.9-1.Final_redhat_00001.1.el6ea
redhat/eap7-picketbox<0:5.0.3-8.Final_redhat_00007.1.el6ea
0:5.0.3-8.Final_redhat_00007.1.el6ea
redhat/eap7-picketlink-bindings<0:2.5.5-25.SP12_redhat_00013.1.el6ea
0:2.5.5-25.SP12_redhat_00013.1.el6ea
redhat/eap7-snakeyaml<0:1.26.0-1.redhat_00001.1.el6ea
0:1.26.0-1.redhat_00001.1.el6ea
redhat/eap7-undertow<0:2.0.31-1.SP1_redhat_00001.1.el6ea
0:2.0.31-1.SP1_redhat_00001.1.el6ea
redhat/eap7-velocity<0:2.2.0-1.redhat_00001.1.el6ea
0:2.2.0-1.redhat_00001.1.el6ea
redhat/eap7-wildfly<0:7.3.3-4.GA_redhat_00004.1.el6ea
0:7.3.3-4.GA_redhat_00004.1.el6ea
redhat/eap7-wildfly-elytron<0:1.10.8-1.Final_redhat_00001.1.el6ea
0:1.10.8-1.Final_redhat_00001.1.el6ea
redhat/eap7-wildfly-transaction-client<0:1.1.13-1.Final_redhat_00001.1.el6ea
0:1.1.13-1.Final_redhat_00001.1.el6ea
redhat/eap7-xerces-j2<0:2.12.0-2.SP03_redhat_00001.1.el6ea
0:2.12.0-2.SP03_redhat_00001.1.el6ea
redhat/eap7-activemq-artemis<0:2.9.0-5.redhat_00011.1.el7ea
0:2.9.0-5.redhat_00011.1.el7ea
redhat/eap7-activemq-artemis-native<1:1.0.2-1.redhat_00001.1.el7ea
1:1.0.2-1.redhat_00001.1.el7ea
redhat/eap7-apache-commons-codec<0:1.14.0-1.redhat_00001.1.el7ea
0:1.14.0-1.redhat_00001.1.el7ea
redhat/eap7-apache-commons-lang<0:3.10.0-1.redhat_00001.1.el7ea
0:3.10.0-1.redhat_00001.1.el7ea
redhat/eap7-apache-cxf<0:3.3.7-1.redhat_00001.1.el7ea
0:3.3.7-1.redhat_00001.1.el7ea
redhat/eap7-artemis-native<1:1.0.2-3.redhat_1.el7ea
1:1.0.2-3.redhat_1.el7ea
redhat/eap7-bouncycastle<0:1.65.0-1.redhat_00001.1.el7ea
0:1.65.0-1.redhat_00001.1.el7ea
redhat/eap7-glassfish-jsf<0:2.3.9-11.SP12_redhat_00001.1.el7ea
0:2.3.9-11.SP12_redhat_00001.1.el7ea
redhat/eap7-hal-console<0:3.2.10-1.Final_redhat_00001.1.el7ea
0:3.2.10-1.Final_redhat_00001.1.el7ea
redhat/eap7-hibernate<0:5.3.18-1.Final_redhat_00001.1.el7ea
0:5.3.18-1.Final_redhat_00001.1.el7ea
redhat/eap7-httpcomponents-client<0:4.5.12-1.redhat_00001.1.el7ea
0:4.5.12-1.redhat_00001.1.el7ea
redhat/eap7-httpcomponents-core<0:4.4.13-1.redhat_00001.1.el7ea
0:4.4.13-1.redhat_00001.1.el7ea
redhat/eap7-jberet<0:1.3.7-1.Final_redhat_00001.1.el7ea
0:1.3.7-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-invocation<0:1.5.3-1.Final_redhat_00001.1.el7ea
0:1.5.3-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-logmanager<0:2.1.17-1.Final_redhat_00001.1.el7ea
0:2.1.17-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-server-migration<0:1.7.2-2.Final_redhat_00002.1.el7ea
0:1.7.2-2.Final_redhat_00002.1.el7ea
redhat/eap7-jboss-xnio-base<0:3.7.9-1.Final_redhat_00001.1.el7ea
0:3.7.9-1.Final_redhat_00001.1.el7ea
redhat/eap7-jgroups<0:4.1.10-1.Final_redhat_00001.1.el7ea
0:4.1.10-1.Final_redhat_00001.1.el7ea
redhat/eap7-narayana<0:5.9.9-1.Final_redhat_00001.1.el7ea
0:5.9.9-1.Final_redhat_00001.1.el7ea
redhat/eap7-picketbox<0:5.0.3-8.Final_redhat_00007.1.el7ea
0:5.0.3-8.Final_redhat_00007.1.el7ea
redhat/eap7-picketlink-bindings<0:2.5.5-25.SP12_redhat_00013.1.el7ea
0:2.5.5-25.SP12_redhat_00013.1.el7ea
redhat/eap7-snakeyaml<0:1.26.0-1.redhat_00001.1.el7ea
0:1.26.0-1.redhat_00001.1.el7ea
redhat/eap7-undertow<0:2.0.31-1.SP1_redhat_00001.1.el7ea
0:2.0.31-1.SP1_redhat_00001.1.el7ea
redhat/eap7-velocity<0:2.2.0-1.redhat_00001.1.el7ea
0:2.2.0-1.redhat_00001.1.el7ea
redhat/eap7-wildfly<0:7.3.3-4.GA_redhat_00004.1.el7ea
0:7.3.3-4.GA_redhat_00004.1.el7ea
redhat/eap7-wildfly-elytron<0:1.10.8-1.Final_redhat_00001.1.el7ea
0:1.10.8-1.Final_redhat_00001.1.el7ea
redhat/eap7-wildfly-transaction-client<0:1.1.13-1.Final_redhat_00001.1.el7ea
0:1.1.13-1.Final_redhat_00001.1.el7ea
redhat/eap7-xerces-j2<0:2.12.0-2.SP03_redhat_00001.1.el7ea
0:2.12.0-2.SP03_redhat_00001.1.el7ea
redhat/eap7-activemq-artemis<0:2.9.0-5.redhat_00011.1.el8ea
0:2.9.0-5.redhat_00011.1.el8ea
redhat/eap7-activemq-artemis-native<1:1.0.2-1.redhat_00001.1.el8ea
1:1.0.2-1.redhat_00001.1.el8ea
redhat/eap7-apache-commons-codec<0:1.14.0-1.redhat_00001.1.el8ea
0:1.14.0-1.redhat_00001.1.el8ea
redhat/eap7-apache-commons-lang<0:3.10.0-1.redhat_00001.1.el8ea
0:3.10.0-1.redhat_00001.1.el8ea
redhat/eap7-apache-cxf<0:3.3.7-1.redhat_00001.1.el8ea
0:3.3.7-1.redhat_00001.1.el8ea
redhat/eap7-artemis-native<1:1.0.2-3.redhat_1.el8ea
1:1.0.2-3.redhat_1.el8ea
redhat/eap7-bouncycastle<0:1.65.0-1.redhat_00001.1.el8ea
0:1.65.0-1.redhat_00001.1.el8ea
redhat/eap7-glassfish-jsf<0:2.3.9-11.SP12_redhat_00001.1.el8ea
0:2.3.9-11.SP12_redhat_00001.1.el8ea
redhat/eap7-hal-console<0:3.2.10-1.Final_redhat_00001.1.el8ea
0:3.2.10-1.Final_redhat_00001.1.el8ea
redhat/eap7-hibernate<0:5.3.18-1.Final_redhat_00001.1.el8ea
0:5.3.18-1.Final_redhat_00001.1.el8ea
redhat/eap7-httpcomponents-client<0:4.5.12-1.redhat_00001.1.el8ea
0:4.5.12-1.redhat_00001.1.el8ea
redhat/eap7-httpcomponents-core<0:4.4.13-1.redhat_00001.1.el8ea
0:4.4.13-1.redhat_00001.1.el8ea
redhat/eap7-jberet<0:1.3.7-1.Final_redhat_00001.1.el8ea
0:1.3.7-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-invocation<0:1.5.3-1.Final_redhat_00001.1.el8ea
0:1.5.3-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-logmanager<0:2.1.17-1.Final_redhat_00001.1.el8ea
0:2.1.17-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-server-migration<0:1.7.2-2.Final_redhat_00002.1.el8ea
0:1.7.2-2.Final_redhat_00002.1.el8ea
redhat/eap7-jboss-xnio-base<0:3.7.9-1.Final_redhat_00001.1.el8ea
0:3.7.9-1.Final_redhat_00001.1.el8ea
redhat/eap7-jgroups<0:4.1.10-1.Final_redhat_00001.1.el8ea
0:4.1.10-1.Final_redhat_00001.1.el8ea
redhat/eap7-narayana<0:5.9.9-1.Final_redhat_00001.1.el8ea
0:5.9.9-1.Final_redhat_00001.1.el8ea
redhat/eap7-picketbox<0:5.0.3-8.Final_redhat_00007.1.el8ea
0:5.0.3-8.Final_redhat_00007.1.el8ea
redhat/eap7-picketlink-bindings<0:2.5.5-25.SP12_redhat_00013.1.el8ea
0:2.5.5-25.SP12_redhat_00013.1.el8ea
redhat/eap7-snakeyaml<0:1.26.0-1.redhat_00001.1.el8ea
0:1.26.0-1.redhat_00001.1.el8ea
redhat/eap7-undertow<0:2.0.31-1.SP1_redhat_00001.1.el8ea
0:2.0.31-1.SP1_redhat_00001.1.el8ea
redhat/eap7-velocity<0:2.2.0-1.redhat_00001.1.el8ea
0:2.2.0-1.redhat_00001.1.el8ea
redhat/eap7-wildfly<0:7.3.3-4.GA_redhat_00004.1.el8ea
0:7.3.3-4.GA_redhat_00004.1.el8ea
redhat/eap7-wildfly-elytron<0:1.10.8-1.Final_redhat_00001.1.el8ea
0:1.10.8-1.Final_redhat_00001.1.el8ea
redhat/eap7-wildfly-transaction-client<0:1.1.13-1.Final_redhat_00001.1.el8ea
0:1.1.13-1.Final_redhat_00001.1.el8ea
redhat/eap7-xerces-j2<0:2.12.0-2.SP03_redhat_00001.1.el8ea
0:2.12.0-2.SP03_redhat_00001.1.el8ea
redhat/xerces jboss<2.12.0.
2.12.0.
Red Hat Xerces<2.12.0
Red Hat Xerces=2.12.0-sp1
Red Hat Xerces=2.12.0-sp2
IBM Engineering Requirements Management DOORS Web Access<=9.7.2.7
IBM Rational DOORS Web Access<=9.7.2.7

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2020-14338?

    CVE-2020-14338 has been classified with a medium severity rating.

  • How do I fix CVE-2020-14338?

    To fix CVE-2020-14338, update to one of the patched versions of the affected packages listed in the remediation section.

  • What products are affected by CVE-2020-14338?

    CVE-2020-14338 affects various Red Hat Enterprise Application Platform versions along with Xerces and specific components of WildFly.

  • What kind of exploit does CVE-2020-14338 represent?

    CVE-2020-14338 is an XML validation flaw that allows an attacker to manipulate the validation process with specially-crafted XML files.

  • Is there a known workaround for CVE-2020-14338?

    There are no specific workarounds for CVE-2020-14338, and upgrading to secure versions is recommended.

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