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Red Hat Fuse: RHSA-2022-0203 Critical: Remote Code Execution Threat

red hat
Calendar Grey January 20, 2022
Dist Redhat Esm H88
Red Hat's Ansible automation tool has received vital enhancements that tackle serious risks of unauthorized code execution and service disruption, with detailed remediation guidance
A micro version update for Fuse 7.8, 7.9, and 7.10 is now available for Red Hat Fuse on Karaf and Red Hat Fuse on Spring Boot

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

Installation instructions are available from the Fuse product documentation pages:

Fuse 7.8: https://docs.redhat.com/en/documentation/red_hat_fuse/7.8/html/installing_on_apache_karaf/apply-hotfix-patch https://docs.redhat.com/en/documentation/red_hat_fuse/7.8/html/deploying_into_spring_boot/patch-red-hat-fuse-applications

Fuse 7.9: https://docs.redhat.com/en/documentation/red_hat_fuse/7.9/html/installing_on_apache_karaf/apply-hotfix-patch https://docs.redhat.com/en/documentation/red_hat_fuse/7.9/html/deploying_into_spring_boot/patch-red-hat-fuse-applications

Fuse 7.10: https://docs.redhat.com/en/documentation/red_hat_fuse/7.10/html/installing_on_apache_karaf/apply-hotfix-patch https://docs.redhat.com/en/documentation/red_hat_fuse/7.10/html/deploying_into_spring_boot/patch-red-hat-fuse-applications

Summary

The releases of Red Hat Fuse 7.8.2, 7.9.1 and 7.10.1 serve as a patch to Red Hat Fuse on Karaf and Red Hat Fuse on Spring Boot and includes security fixes, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value (CVE-2021-44228)
* log4j-core: remote code execution via JDBC Appender (CVE-2021-44832)
* log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228) (CVE-2021-45046)
* log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern (CVE-2021-45105)
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 issue software patch remote code execution DoS critical update Red Hat Fuse

References

https://access.redhat.com/security/cve/CVE-2021-44228 https://access.redhat.com/security/cve/CVE-2021-44832 https://access.redhat.com/security/cve/CVE-2021-45046 https://access.redhat.com/security/cve/CVE-2021-45105 https://access.redhat.com/security/updates/classification#critical https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=jboss.fuse&version=7.08.0 https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=jboss.fuse&version=7.09.0 https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=jboss.fuse&version=7.10.0

Package List


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:0203-01
Product: Red Hat JBoss Fuse
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0203
Issue date: 2022-01-20

Topic

A micro version update for Fuse 7.8, 7.9, and 7.10 is now available for RedHat Fuse on Karaf and Red Hat Fuse on Spring Boot. The purpose of thistext-only errata is to inform you about the security issues fixed in thisrelease.Red Hat Product Security has rated this update as having a security impactof Critical. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue software patch remote code execution DoS critical update Red Hat Fuse

Relevant Releases Architectures

Bugs Fixed

2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value

2032580 - CVE-2021-45046 log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228)

2034067 - CVE-2021-45105 log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern

2035951 - CVE-2021-44832 log4j-core: remote code execution via JDBC Appender

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