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Red Hat JBoss EAP 7.4 RHSA-2022:0436-01 Important: Remote Code Exec

red hat
Calendar Grey February 3, 2022
Dist Redhat Esm H88
A security patch has been issued for Red Hat JBoss EAP 7.4, addressing severe vulnerabilities including potential remote code execution and risks related to injection attacks.
A security update is now available for Red Hat JBoss Enterprise Application Platform 7.4

Solution

Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Summary

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime.
This asynchronous patch is a security update for Red Hat JBoss Enterprise Application Platform 7.4.
Security Fix(es):
* log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender (CVE-2022-23305)
* log4j: Unsafe deserialization flaw in Chainsaw log viewer (CVE-2022-23307)
* log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender (CVE-2021-4104)
* log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink (CVE-2022-23302)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security update remote code execution SQL injection Red Hat JBoss

References

https://access.redhat.com/security/cve/CVE-2021-4104 https://access.redhat.com/security/cve/CVE-2022-23302 https://access.redhat.com/security/cve/CVE-2022-23305 https://access.redhat.com/security/cve/CVE-2022-23307 https://access.redhat.com/security/updates/classification#important https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4 https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html-single/installation_guide/index

Package List

Red Hat JBoss EAP 7.4 for RHEL 7 Server:
Source: eap7-log4j-jboss-logmanager-1.2.2-1.Final_redhat_00002.1.el7eap.src.rpm
noarch: eap7-log4j-jboss-logmanager-1.2.2-1.Final_redhat_00002.1.el7eap.noarch.rpm
Red Hat JBoss EAP 7.4 for RHEL 8:
Source: eap7-log4j-jboss-logmanager-1.2.2-1.Final_redhat_00002.1.el8eap.src.rpm
noarch: eap7-log4j-jboss-logmanager-1.2.2-1.Final_redhat_00002.1.el8eap.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:0436-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0436
Issue date: 2022-02-03

Topic

A security update is now available for Red Hat JBoss Enterprise ApplicationPlatform 7.4.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update remote code execution SQL injection Red Hat JBoss

Relevant Releases Architectures

Red Hat JBoss EAP 7.4 for RHEL 7 Server - noarch

Red Hat JBoss EAP 7.4 for RHEL 8 - noarch

Bugs Fixed

2031667 - CVE-2021-4104 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender

2041949 - CVE-2022-23302 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink

2041959 - CVE-2022-23305 log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender

2041967 - CVE-2022-23307 log4j: Unsafe deserialization flaw in Chainsaw log viewer

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