GHSA-25xr-qj8w-c4vf Apache Tomcat Coyote vulnerable to Denial of Service via excessive HTTP/2 streams

• Maven org.apache.tomcat:tomcat-coyote: >= 11.0.0-M1, < 11.0.9 → fixed in 11.0.9 • Maven org.apache.tomcat:tomcat-coyote: >= 10.1.0-M1, < 10.1.43 → fixed in 10.1.43 • Maven org.apache.tomcat:tomcat-coyote: >= 9.0.0.M1, < 9.0.107 → fixed in 9.0.107 • Maven org.apache.tomcat:tomcat-coyote: >= 8.5.0, <= 8.5.100 (no fix yet) • Maven org.apache.tomcat.embed:tomcat-embed-core: >= 8.5.0, <= 8.5.100 (no fix yet) • Maven org.apache.tomcat.embed:tomcat-embed-core: >= 9.0.0.M1, < 9.0.107 → fixed in 9.0.107 • Maven org.apache.tomcat.embed:tomcat-embed-core: >= 10.1.0-M1, < 10.1.43 → fixed in 10.1.43 • Maven org.apache.tomcat.embed:tomcat-embed-core: >= 11.0.0-M1, < 11.0.9 → fixed in 11.0.9

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.