GHSA-v682-8vv8-vpwr Denial of Service via incomplete cleanup vulnerability in Apache Tomcat

• Maven org.apache.tomcat:tomcat-websocket: >= 11.0.0-M1, < 11.0.0-M17 → fixed in 11.0.0-M17 • Maven org.apache.tomcat:tomcat-websocket: >= 10.1.0-M1, < 10.1.19 → fixed in 10.1.19 • Maven org.apache.tomcat:tomcat-websocket: >= 9.0.0-M1, < 9.0.86 → fixed in 9.0.86 • Maven org.apache.tomcat:tomcat-websocket: >= 8.5.0, < 8.5.99 → fixed in 8.5.99 • Maven org.apache.tomcat.embed:tomcat-embed-websocket: >= 11.0.0-M1, < 11.0.0-M17 → fixed in 11.0.0-M17 • Maven org.apache.tomcat.embed:tomcat-embed-websocket: >= 10.1.0-M1, < 10.1.19 → fixed in 10.1.19 • Maven org.apache.tomcat.embed:tomcat-embed-websocket: >= 9.0.0-M1, < 9.0.86 → fixed in 9.0.86 • Maven org.apache.tomcat.embed:tomcat-embed-websocket: >= 8.5.0, < 8.5.99 → fixed in 8.5.99

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.