Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages technologies. Security Fix: * tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS * tomcat: session fixation when using FORM authentication For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.