What is the severity of RHSA-2019:4020?

The severity of RHSA-2019:4020 is rated as moderate.

How do I fix RHSA-2019:4020?

To fix RHSA-2019:4020, update the affected packages to the recommended versions specified in the advisory.

Which packages are affected by RHSA-2019:4020?

RHSA-2019:4020 affects multiple packages including eap7-apache-cxf, eap7-hibernate, and eap7-wildfly among others.

Is RHSA-2019:4020 a critical vulnerability?

No, RHSA-2019:4020 is classified as a moderate severity vulnerability, not critical.

How can I check if my system is vulnerable to RHSA-2019:4020?

You can check your system for vulnerabilities by verifying the installed package versions against those listed in the RHSA-2019:4020 advisory.

Vulnerability/
RHSA-2019:4020

26/11/2019

RHSA-2019:4020: Important: Red Hat JBoss Enterprise Application Platform 7.2.5 on RHEL 8 security update

First published: Tue Nov 26 2019(Updated: )

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime.<br>This release of Red Hat JBoss Enterprise Application Platform 7.2.5 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.2.4, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.2.5 Release Notes for information about the most significant bug fixes and enhancements included in this release.<br>Security Fix(es):<br><li> undertow: HTTP/2: large amount of data requests leads to denial of service (CVE-2019-9511)</li> <li> undertow: HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)</li> <li> undertow: HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)</li> <li> undertow: HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515)</li> <li> wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default (CVE-2019-14838)</li> <li> wildfly: wildfly-security-manager: security manager authorization bypass (CVE-2019-14843)</li> 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.

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Reference Links

Frequently Asked Questions

What is the severity of RHSA-2019:4020?
The severity of RHSA-2019:4020 is rated as moderate.
How do I fix RHSA-2019:4020?
To fix RHSA-2019:4020, update the affected packages to the recommended versions specified in the advisory.
Which packages are affected by RHSA-2019:4020?
RHSA-2019:4020 affects multiple packages including eap7-apache-cxf, eap7-hibernate, and eap7-wildfly among others.
Is RHSA-2019:4020 a critical vulnerability?
No, RHSA-2019:4020 is classified as a moderate severity vulnerability, not critical.
How can I check if my system is vulnerable to RHSA-2019:4020?
You can check your system for vulnerabilities by verifying the installed package versions against those listed in the RHSA-2019:4020 advisory.

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