An update for tomcat is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of
 Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages
 (JSP) technologies.

Security Fix(es):

* tomcat: HTTP request smuggling via malformed trailer headers (CVE-2023-46589)

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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CVE-2023-46589: Inconsistent Interpretation of HTTP Requests ('HTTP
 Request/Response Smuggling') (CWE-444)