Are you sure?

lsof -n -P |grep log4j

java        2977 892943 EE-Manage           ovirt  213r      REG              253,0    301418    2071533 /usr/share/ovirt-engine-wildfly/modules/system/layers/base/org/apache/logging/log4j/api/main/log4j-api-2.14.0.jar

seems vulnerable to me.

 

ovirt       2977  1.1 11.9 3955136 1954500 ?     Sl   Dec03 157:37 ovirt-engine --add-modules java.se -server -XX:+TieredCompilation -Xms1462M -Xmx1462M -Xss1M -Djava.awt.headless=true -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djsse.enableSNIExtension=false -Dresteasy.preferJacksonOverJsonB=true -Djackson.deserialization.whitelist.packages=org,com,java,javax -Dcom.redhat.fips=false -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/ovirt-engine/dump -Djava.util.logging.manager=org.jboss.logmanager -Dlogging.configuration=file:///var/lib/ovirt-engine/jboss_runtime/config/ovirt-engine-logging.properties -Dorg.jboss.resolver.warning=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djboss.server.default.config=ovirt-engine -Djboss.home.dir=/usr/share/ovirt-engine-wildfly -Djboss.server.base.dir=/usr/share/ovirt-engine -Djboss.server.data.dir=/var/lib/ovirt-engine -Djboss.server.log.dir=/var/log/ovirt-engine -Djboss.server.config.dir=/var/lib/ovirt-engine/jboss_runtime/config -Djboss.server.temp.dir=/var/lib/ovirt-engine/jboss_runtime/tmp -Djboss.controller.temp.dir=/var/lib/ovirt-engine/jboss_runtime/tmp -jar /usr/share/ovirt-engine-wildfly/jboss-modules.jar -mp /usr/share/ovirt-engine-wildfly-overlay/modules:/usr/share/ovirt-engine/modules/common:/usr/share/ovirt-engine-extension-aaa-jdbc/modules:/usr/share/ovirt-engine-extension-aaa-ldap/modules:/usr/share/ovirt-engine-wildfly/modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -c ovirt-engine.xml

rpm -qf /usr/share/ovirt-engine-wildfly/modules/system/layers/base/org/apache/logging/log4j/api/main/log4j-api-2.14.0.jar
ovirt-engine-wildfly-23.0.2-1.el8.x86_64

I believe we should start engine with -Dlog4j2.formatMsgNoLookups=true
for mitigation but I cannot find where to apply this for jboss.

maybe directly in /usr/share/ovirt-engine/services/ovirt-engine/ovirt-engine.py somewhere in _engineArgs

G

On 12/12/2021 10:25, Klaas Demter wrote: