CVE & CISA-KEV Catalog

CVE-2021-4104

HIGHEPSS 100th pctl
7.5
CVSS v3
NVD

Description

JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.

How to fix

Remediation Available
apache-log4j1.2Debian
Fixed in:1.2.17-10+deb11u1CVE-2021-4104
Fixed in:1.2.17-11CVE-2021-4104
Fixed in:1.2.17-11CVE-2021-4104
Fixed in:1.2.17-11CVE-2021-4104
eap7-apache-commons-beanutilsRed Hat / RHEL
Fixed in:0:1.9.4-1.redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.9.4-1.redhat_00002.1.ep7.el7RHSA-2024:5856
eap7-apache-commons-beanutilsRocky
Fixed in:0:1.9.4-1.redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.9.4-1.redhat_00002.1.ep7.el7RHSA-2024:5856
eap7-apache-cxfRed Hat / RHEL
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxfRocky
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxf-rtRocky
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxf-rtRed Hat / RHEL
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxf-servicesRocky
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxf-servicesRed Hat / RHEL
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxf-toolsRocky
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-apache-cxf-toolsRed Hat / RHEL
Fixed in:0:3.4.10-1.SP1_redhat_00001.1.el7eapRHSA-2024:10207
eap7-avroRocky
Fixed in:0:1.7.6-8.redhat_00003.1.el7eapRHSA-2024:10207
Fixed in:0:1.7.6-8.redhat_00003.1.el7eapRHSA-2024:10207
eap7-avroRed Hat / RHEL
Fixed in:0:1.7.6-8.redhat_00003.1.el7eapRHSA-2024:10207
Fixed in:0:1.7.6-8.redhat_00003.1.el7eapRHSA-2024:10207
eap7-h2databaseRocky
Fixed in:0:1.4.197-3.redhat_00004.1.el7eapRHSA-2024:10207
Fixed in:0:1.4.197-3.redhat_00004.1.el7eapRHSA-2024:10207
eap7-h2databaseRed Hat / RHEL
Fixed in:0:1.4.197-3.redhat_00004.1.el7eapRHSA-2024:10207
Fixed in:0:1.4.197-3.redhat_00004.1.el7eapRHSA-2024:10207
eap7-infinispanRed Hat / RHEL
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispanRocky
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-cachestore-jdbcRed Hat / RHEL
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-cachestore-jdbcRocky
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-cachestore-remoteRed Hat / RHEL
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-cachestore-remoteRocky
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-client-hotrodRocky
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-client-hotrodRed Hat / RHEL
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-commonsRocky
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-commonsRed Hat / RHEL
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-coreRocky
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-infinispan-coreRed Hat / RHEL
Fixed in:0:8.2.11-1.SP2_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-jackson-databindRed Hat / RHEL
Fixed in:0:2.8.11.5-1.redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:2.8.11.5-1.redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-jackson-databindRocky
Fixed in:0:2.8.11.5-1.redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:2.8.11.5-1.redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-jboss-annotations-api_1.3_specRocky
Fixed in:0:2.0.1-4.Final_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.0.1-4.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-annotations-api_1.3_specRed Hat / RHEL
Fixed in:0:2.0.1-4.Final_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.0.1-4.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-marshallingRocky
Fixed in:0:2.0.15-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.0.15-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-marshallingRed Hat / RHEL
Fixed in:0:2.0.15-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.0.15-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-marshalling-riverRed Hat / RHEL
Fixed in:0:2.0.15-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-marshalling-riverRocky
Fixed in:0:2.0.15-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-server-migrationRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migrationRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-cliRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-cliRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-coreRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-coreRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap6.4Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap6.4Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap6.4-to-eap7.3Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap6.4-to-eap7.3Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.0Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.0Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.1Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.1Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.2Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.2Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.2-to-eap7.3Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.2-to-eap7.3Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.3-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-eap7.3-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly10.0Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly10.0Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly10.1Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly10.1Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly11.0Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly11.0Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly12.0Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly12.0Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly13.0-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly13.0-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly14.0-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly14.0-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly15.0-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly15.0-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly16.0-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly16.0-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly17.0-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly17.0-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly18.0-serverRed Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly18.0-serverRocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly8.2Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly8.2Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly9.0Rocky
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-server-migration-wildfly9.0Red Hat / RHEL
Fixed in:0:1.7.2-12.Final_redhat_00013.1.el7eapRHSA-2024:10207
eap7-jboss-xnio-baseRed Hat / RHEL
Fixed in:0:3.7.13-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:3.7.13-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-jboss-xnio-baseRocky
Fixed in:0:3.7.13-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:3.7.13-1.Final_redhat_00001.1.el7eapRHSA-2024:10207
eap7-log4j-jboss-logmanagerRed Hat / RHEL
Fixed in:0:1.2.2-1.Final_redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.2.2-2.Final_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:1.2.2-2.Final_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:1.2.2-1.Final_redhat_00002.1.ep7.el7RHSA-2024:5856
eap7-log4j-jboss-logmanagerRocky
Fixed in:0:1.2.2-1.Final_redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.2.2-2.Final_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:1.2.2-1.Final_redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.2.2-2.Final_redhat_00002.1.el7eapRHSA-2024:10207
eap7-nettyRocky
Fixed in:0:4.1.45-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:4.1.45-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-nettyRed Hat / RHEL
Fixed in:0:4.1.45-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:4.1.45-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-netty-allRed Hat / RHEL
Fixed in:0:4.1.45-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-netty-allRocky
Fixed in:0:4.1.45-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-undertowRed Hat / RHEL
Fixed in:0:1.4.18-12.SP12_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.4.18-12.SP12_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-undertowRocky
Fixed in:0:1.4.18-12.SP12_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.4.18-12.SP12_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-wildflyRocky
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:7.1.7-2.GA_redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:7.1.7-2.GA_redhat_00002.1.ep7.el7RHSA-2024:5856
eap7-wildflyRed Hat / RHEL
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:7.1.7-2.GA_redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:7.1.7-2.GA_redhat_00002.1.ep7.el7RHSA-2024:5856
eap7-wildfly-elytronRocky
Fixed in:0:1.1.13-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.1.13-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-wildfly-elytronRed Hat / RHEL
Fixed in:0:1.1.13-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
Fixed in:0:1.1.13-1.Final_redhat_00001.1.ep7.el7RHSA-2024:5856
eap7-wildfly-java-jdk11Red Hat / RHEL
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-java-jdk11Rocky
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-java-jdk8Rocky
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-java-jdk8Red Hat / RHEL
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-javadocsRed Hat / RHEL
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-javadocsRocky
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-modulesRocky
Fixed in:0:7.1.7-2.GA_redhat_00002.1.ep7.el7RHSA-2024:5856
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
eap7-wildfly-modulesRed Hat / RHEL
Fixed in:0:7.3.11-4.GA_redhat_00002.1.el7eapRHSA-2024:10207
Fixed in:0:7.1.7-2.GA_redhat_00002.1.ep7.el7RHSA-2024:5856
eap7-wss4jRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4jRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-bindingsRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-bindingsRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-policyRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-policyRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-commonRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-commonRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-domRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-domRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-policy-staxRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-policy-staxRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-staxRed Hat / RHEL
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-wss4j-ws-security-staxRocky
Fixed in:0:2.3.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-xalan-j2Rocky
Fixed in:0:2.7.1-38.redhat_00015.1.el7eapRHSA-2024:10207
Fixed in:0:2.7.1-38.redhat_00015.1.el7eapRHSA-2024:10207
eap7-xalan-j2Red Hat / RHEL
Fixed in:0:2.7.1-38.redhat_00015.1.el7eapRHSA-2024:10207
Fixed in:0:2.7.1-38.redhat_00015.1.el7eapRHSA-2024:10207
eap7-xml-securityRed Hat / RHEL
Fixed in:0:2.2.3-2.redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.2.3-2.redhat_00001.1.el7eapRHSA-2024:10207
eap7-xml-securityRocky
Fixed in:0:2.2.3-2.redhat_00001.1.el7eapRHSA-2024:10207
Fixed in:0:2.2.3-2.redhat_00001.1.el7eapRHSA-2024:10207
apache-log4j1.2Ubuntu
Fixed in:1.2.17-7ubuntu1+esm1USN-5223-2
Fixed in:1.2.17-8+deb10u1ubuntu0.1USN-5223-1
Fixed in:1.2.17-9ubuntu0.1USN-5223-1
liblog4j1.2-javaUbuntu
Fixed in:1.2.17-7ubuntu1+esm1USN-5223-2
Fixed in:1.2.17-8+deb10u1ubuntu0.1USN-5223-1
Fixed in:1.2.17-9ubuntu0.1USN-5223-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

81.15%probability of exploitation in 30 days
100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

Related Vulnerabilities

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-0669High7.2100%KEV + RansomFix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-35464Critical9.8100%KEV + RansomFix
CVE-2023-29300Critical9.8100%KEV + Ransom-
CVE-2025-53770Critical9.8100%KEV + RansomFix
CVE-2022-41082High8.0100%KEV + RansomFix
Embed a live status badge for CVE-2021-4104
CVE-2021-4104 severity badge

Markdown

[![CVE-2021-4104](https://tridentstack.com/cve/badge/CVE-2021-4104.svg)](https://tridentstack.com/cve/CVE-2021-4104)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-4104"><img src="https://tridentstack.com/cve/badge/CVE-2021-4104.svg" alt="CVE-2021-4104"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it worksStart freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-28.