Red Hat Security Advisory: RHV Manager (ovirt-engine) security update [ovirt-4.4.10-1]
🔗 CVE IDs covered (4)
📋 Description
CVE-2021-4104 — log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender CVE-2022-23302 — log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink CVE-2022-23305 — log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender CVE-2022-23307 — log4j: Unsafe deserialization flaw in Chainsaw log viewer
🎯 Affected products27
- RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-0:4.4.10.6-0.1.el8ev.src as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-backend-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-dbscripts-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-health-check-bundler-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-restapi-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-base-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-plugin-cinderlib-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-plugin-imageio-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-plugin-ovirt-engine-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-plugin-ovirt-engine-common-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-plugin-vmconsole-proxy-helper-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-setup-plugin-websocket-proxy-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-tools-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-tools-backup-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-vmconsole-proxy-helper-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-webadmin-portal-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- ovirt-engine-websocket-proxy-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- python3-ovirt-engine-lib-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- rhvm-0:4.4.10.6-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- rhvm-branding-rhv-0:4.4.10-1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- rhvm-branding-rhv-0:4.4.10-1.el8ev.src as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- snmp4j-0:3.6.4-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- snmp4j-0:3.6.4-0.1.el8ev.src as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
- snmp4j-javadoc-0:3.6.4-0.1.el8ev.noarch as a component of RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/2974891 Workaround: These are the possible mitigations for this flaw for releases version 1.x: - Comment out or remove JMSAppender in the Log4j configuration if it is used - Remove the JMSAppender class from the classpath. For example: ``` zip -q -d log4j-*.jar org/apache/log4j/net/JMSAppender.class ``` - Restrict access for the OS user on the platform running the application to prevent modifying the Log4j configuration by the attacker. Workaround: These are the possible mitigations for this flaw for releases version 1.x: - Comment out or remove JMSSink in the Log4j configuration if it is used - Remove the JMSSink class from the server's jar files. For example: ``` zip -q -d log4j-*.jar org/apache/log4j/net/JMSSink.class ``` - Restrict access for the OS user on the platform running the application to prevent modifying the Log4j configuration by the attacker. Workaround: These are the possible mitigations for this flaw for releases version 1.x: - Comment out or remove JDBCAppender in the Log4j configuration if it is used - Remove the JDBCAppender class from the server's jar files. For example: ``` zip -q -d log4j-*.jar org/apache/log4j/jdbc/JDBCAppender.class ``` Workaround: These are the mitigations available for this flaw for log4j 1.x: - Avoid using Chainsaw to view logs, and instead use some other utility, especially if there is a log view available within the product itself. - Remove the Chainsaw classes from the log4j jar files. For example: ``` zip -q -d log4j-*.jar org/apache/log4j/chainsaw/* ``` (log4j jars may be nested in zip archives within product)
🔗 References (12)
- selfhttps://access.redhat.com/errata/RHSA-2022:0475
- externalhttps://access.redhat.com/security/updates/classification/#low
- externalhttps://access.redhat.com/security/vulnerabilities/RHSB-2021-009
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1992476
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2013430
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2031667
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2041949
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2041959
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2041967
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2044257
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2044277
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_0475.json