- Vulnerability/
- RHSA-2021:0494
RHSA-2021:0494: Moderate: Red Hat JBoss Web Server 5.4.1 Security Update
First published: Thu Feb 11 2021(Updated: )
Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache Tomcat Servlet container, JBoss HTTP Connector (mod_cluster), the PicketLink Vault extension for Apache Tomcat, and the Tomcat Native library.<br>This release of Red Hat JBoss Web Server 5.4.1 serves as a replacement for Red Hat JBoss Web Server 5.4.0, and includes bug fixes, enhancements and component upgrades, which are documented in the Release Notes, linked to in the References.<br>Security Fix(es):<br><li> tomcat: Apache Tomcat HTTP/2 Request mix-up (CVE-2020-13943)</li> <li> tomcat: HTTP/2 request header mix-up (CVE-2020-17527)</li> <li> tomcat: Information disclosure when using NTFS file system (CVE-2021-24122)</li> <li> openssl: EDIPARTYNAME NULL pointer de-reference (CVE-2020-1971)</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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/jws5-tomcat | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-native | <1.2.25-3.redhat_3.el8 | 1.2.25-3.redhat_3.el8 |
| redhat/jws5-tomcat-admin-webapps | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-docs-webapp | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-el | <3.0-api-9.0.36-9.redhat_8.1.el8 | 3.0-api-9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-javadoc | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-jsp | <2.3-api-9.0.36-9.redhat_8.1.el8 | 2.3-api-9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-lib | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-native-debuginfo | <1.2.25-3.redhat_3.el8 | 1.2.25-3.redhat_3.el8 |
| redhat/jws5-tomcat-selinux | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-servlet | <4.0-api-9.0.36-9.redhat_8.1.el8 | 4.0-api-9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat-webapps | <9.0.36-9.redhat_8.1.el8 | 9.0.36-9.redhat_8.1.el8 |
| redhat/jws5-tomcat | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-native | <1.2.25-3.redhat_3.el7 | 1.2.25-3.redhat_3.el7 |
| redhat/jws5-tomcat-admin-webapps | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-docs-webapp | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-el | <3.0-api-9.0.36-9.redhat_8.1.el7 | 3.0-api-9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-javadoc | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-jsp | <2.3-api-9.0.36-9.redhat_8.1.el7 | 2.3-api-9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-lib | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-native-debuginfo | <1.2.25-3.redhat_3.el7 | 1.2.25-3.redhat_3.el7 |
| redhat/jws5-tomcat-selinux | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-servlet | <4.0-api-9.0.36-9.redhat_8.1.el7 | 4.0-api-9.0.36-9.redhat_8.1.el7 |
| redhat/jws5-tomcat-webapps | <9.0.36-9.redhat_8.1.el7 | 9.0.36-9.redhat_8.1.el7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1887648
- https://bugzilla.redhat.com/show_bug.cgi?id=1903409
- https://bugzilla.redhat.com/show_bug.cgi?id=1904221
- https://bugzilla.redhat.com/show_bug.cgi?id=1917209
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/errata/RHSA-2021:0494 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2021:0494?
RHSA-2021:0494 has a medium severity rating, indicating potential risks but not critical urgency.
How do I fix RHSA-2021:0494?
To fix RHSA-2021:0494, update the affected packages to the versions specified in the advisory.
What packages are affected by RHSA-2021:0494?
RHSA-2021:0494 affects multiple packages including jws5-tomcat, jws5-tomcat-native, jws5-tomcat-admin-webapps, and several others.
Is there a workaround for RHSA-2021:0494?
There are no known workarounds for RHSA-2021:0494, so applying the recommended updates is essential.
What version should I update to for RHSA-2021:0494?
You should update to the specified versions, such as jws5-tomcat 9.0.36-9.redhat_8.1.el8 or equivalent, as detailed in the advisory.
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