- Vulnerability/
- RHSA-2020:2530
RHSA-2020:2530: Important: tomcat security update
First published: Thu Jun 11 2020(Updated: )
Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.<br>Security Fix(es):<br><li> tomcat: deserialization flaw in session persistence storage leading to RCE (CVE-2020-9484)</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/tomcat | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat-admin-webapps | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat-docs-webapp | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat-el | <2.2-api-7.0.76-12.el7_8 | 2.2-api-7.0.76-12.el7_8 |
| redhat/tomcat-javadoc | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat-jsp | <2.2-api-7.0.76-12.el7_8 | 2.2-api-7.0.76-12.el7_8 |
| redhat/tomcat-jsvc | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat-lib | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
| redhat/tomcat-servlet | <3.0-api-7.0.76-12.el7_8 | 3.0-api-7.0.76-12.el7_8 |
| redhat/tomcat-webapps | <7.0.76-12.el7_8 | 7.0.76-12.el7_8 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:2530?
The severity of RHSA-2020:2530 is classified as important.
How do I fix RHSA-2020:2530?
To fix RHSA-2020:2530, upgrade your Apache Tomcat to version 7.0.76-12.el7_8.
What vulnerability does RHSA-2020:2530 address?
RHSA-2020:2530 addresses a deserialization flaw in session persistence storage leading to remote code execution (CVE-2020-9484).
Which packages are affected by RHSA-2020:2530?
The affected packages include tomcat, tomcat-admin-webapps, tomcat-docs-webapp, tomcat-javadoc, and others related to Apache Tomcat.
How can I verify if my Tomcat installation is vulnerable to RHSA-2020:2530?
You can verify if your Tomcat installation is vulnerable to RHSA-2020:2530 by checking the installed version against the vulnerable versions listed in the advisory.
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