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Red Hat JBoss EAP 7.4 RHSA-2022:0216-01 Low Severity: DoS Risks

red hat
Calendar Grey January 20, 2022
Dist Redhat Esm H88
A minor patch has been released for Red Hat JBoss EAP 7.4 to address several vulnerabilities and enhance security features
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.

The References section of this erratum contains a download link (you must log in to download the update).

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-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 update DoS remote execution low severity application platform Red Hat JBoss

References

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#low https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=appplatform&version=7.4 https://access.redhat.com/security/vulnerabilities/RHSB-2021-009 https://access.redhat.com/solutions/6577421 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


Severity
low
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:0216-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0216
Issue date: 2022-01-20

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 Low. 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 update DoS remote execution low severity application platform Red Hat JBoss

Relevant Releases Architectures

Bugs Fixed

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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