{"schema_version":"1.7.3","id":"GHSA-v682-8vv8-vpwr","published":"2024-03-13T18:31:34Z","modified":"2026-08-13T20:11:57.899831902Z","aliases":["BIT-tomcat-2024-23672","CVE-2024-23672"],"summary":"Denial of Service via incomplete cleanup vulnerability in Apache Tomcat","details":"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.\n\nUsers are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.","affected":[{"package":{"name":"org.apache.tomcat:tomcat-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat/tomcat-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0-M1"},{"fixed":"11.0.0-M17"}]}],"versions":["11.0.0-M1","11.0.0-M10","11.0.0-M11","11.0.0-M12","11.0.0-M13","11.0.0-M14","11.0.0-M15","11.0.0-M16","11.0.0-M3","11.0.0-M4","11.0.0-M5","11.0.0-M6","11.0.0-M7","11.0.0-M9"],"database_specific":{"last_known_affected_version_range":"<= 11.0.0-M16","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat:tomcat-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat/tomcat-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0-M1"},{"fixed":"10.1.19"}]}],"versions":["10.1.0","10.1.0-M1","10.1.0-M10","10.1.0-M11","10.1.0-M12","10.1.0-M14","10.1.0-M15","10.1.0-M16","10.1.0-M17","10.1.0-M2","10.1.0-M4","10.1.0-M5","10.1.0-M6","10.1.0-M7","10.1.0-M8","10.1.1","10.1.10","10.1.11","10.1.12","10.1.13","10.1.14","10.1.15","10.1.16","10.1.17","10.1.18","10.1.2","10.1.4","10.1.5","10.1.6","10.1.7","10.1.8","10.1.9"],"database_specific":{"last_known_affected_version_range":"<= 10.1.18","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat:tomcat-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat/tomcat-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0-M1"},{"fixed":"9.0.86"}]}],"versions":["9.0.0.M1","9.0.0.M10","9.0.0.M11","9.0.0.M13","9.0.0.M15","9.0.0.M17","9.0.0.M18","9.0.0.M19","9.0.0.M20","9.0.0.M21","9.0.0.M22","9.0.0.M25","9.0.0.M26","9.0.0.M27","9.0.0.M3","9.0.0.M4","9.0.0.M6","9.0.0.M8","9.0.0.M9","9.0.1","9.0.10","9.0.11","9.0.12","9.0.13","9.0.14","9.0.16","9.0.17","9.0.19","9.0.2","9.0.20","9.0.21","9.0.22","9.0.24","9.0.26","9.0.27","9.0.29","9.0.30","9.0.31","9.0.33","9.0.34","9.0.35","9.0.36","9.0.37","9.0.38","9.0.39","9.0.4","9.0.40","9.0.41","9.0.43","9.0.44","9.0.45","9.0.46","9.0.48","9.0.5","9.0.50","9.0.52","9.0.53","9.0.54","9.0.55","9.0.56","9.0.58","9.0.59","9.0.6","9.0.60","9.0.62","9.0.63","9.0.64","9.0.65","9.0.67","9.0.68","9.0.69","9.0.7","9.0.70","9.0.71","9.0.72","9.0.73","9.0.74","9.0.75","9.0.76","9.0.78","9.0.79","9.0.8","9.0.80","9.0.81","9.0.82","9.0.83","9.0.84","9.0.85"],"database_specific":{"last_known_affected_version_range":"<= 9.0.85","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat:tomcat-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat/tomcat-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.5.0"},{"fixed":"8.5.99"}]}],"versions":["8.5.0","8.5.11","8.5.12","8.5.13","8.5.14","8.5.15","8.5.16","8.5.19","8.5.2","8.5.20","8.5.21","8.5.23","8.5.24","8.5.27","8.5.28","8.5.29","8.5.3","8.5.30","8.5.31","8.5.32","8.5.33","8.5.34","8.5.35","8.5.37","8.5.38","8.5.39","8.5.4","8.5.40","8.5.41","8.5.42","8.5.43","8.5.45","8.5.46","8.5.47","8.5.49","8.5.5","8.5.50","8.5.51","8.5.53","8.5.54","8.5.55","8.5.56","8.5.57","8.5.58","8.5.59","8.5.6","8.5.60","8.5.61","8.5.63","8.5.64","8.5.65","8.5.66","8.5.68","8.5.69","8.5.70","8.5.71","8.5.72","8.5.73","8.5.75","8.5.76","8.5.77","8.5.78","8.5.79","8.5.8","8.5.81","8.5.82","8.5.83","8.5.84","8.5.85","8.5.86","8.5.87","8.5.88","8.5.89","8.5.9","8.5.90","8.5.91","8.5.92","8.5.93","8.5.94","8.5.95","8.5.96","8.5.97","8.5.98"],"database_specific":{"last_known_affected_version_range":"<= 8.5.98","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0-M1"},{"fixed":"11.0.0-M17"}]}],"versions":["11.0.0-M1","11.0.0-M10","11.0.0-M11","11.0.0-M12","11.0.0-M13","11.0.0-M14","11.0.0-M15","11.0.0-M16","11.0.0-M3","11.0.0-M4","11.0.0-M5","11.0.0-M6","11.0.0-M7","11.0.0-M9"],"database_specific":{"last_known_affected_version_range":"<= 11.0.0-M16","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0-M1"},{"fixed":"10.1.19"}]}],"versions":["10.1.0","10.1.0-M1","10.1.0-M10","10.1.0-M11","10.1.0-M12","10.1.0-M14","10.1.0-M15","10.1.0-M16","10.1.0-M17","10.1.0-M2","10.1.0-M4","10.1.0-M5","10.1.0-M6","10.1.0-M7","10.1.0-M8","10.1.1","10.1.10","10.1.11","10.1.12","10.1.13","10.1.14","10.1.15","10.1.16","10.1.17","10.1.18","10.1.2","10.1.4","10.1.5","10.1.6","10.1.7","10.1.8","10.1.9"],"database_specific":{"last_known_affected_version_range":"<= 10.1.18","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0-M1"},{"fixed":"9.0.86"}]}],"versions":["9.0.0.M1","9.0.0.M10","9.0.0.M11","9.0.0.M13","9.0.0.M15","9.0.0.M17","9.0.0.M18","9.0.0.M19","9.0.0.M20","9.0.0.M21","9.0.0.M22","9.0.0.M25","9.0.0.M26","9.0.0.M27","9.0.0.M3","9.0.0.M4","9.0.0.M6","9.0.0.M8","9.0.0.M9","9.0.1","9.0.10","9.0.11","9.0.12","9.0.13","9.0.14","9.0.16","9.0.17","9.0.19","9.0.2","9.0.20","9.0.21","9.0.22","9.0.24","9.0.26","9.0.27","9.0.29","9.0.30","9.0.31","9.0.33","9.0.34","9.0.35","9.0.36","9.0.37","9.0.38","9.0.39","9.0.4","9.0.40","9.0.41","9.0.43","9.0.44","9.0.45","9.0.46","9.0.48","9.0.5","9.0.50","9.0.52","9.0.53","9.0.54","9.0.55","9.0.56","9.0.58","9.0.59","9.0.6","9.0.60","9.0.62","9.0.63","9.0.64","9.0.65","9.0.67","9.0.68","9.0.69","9.0.7","9.0.70","9.0.71","9.0.72","9.0.73","9.0.74","9.0.75","9.0.76","9.0.78","9.0.79","9.0.8","9.0.80","9.0.81","9.0.82","9.0.83","9.0.84","9.0.85"],"database_specific":{"last_known_affected_version_range":"<= 9.0.85","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}},{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-websocket","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-websocket"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.5.0"},{"fixed":"8.5.99"}]}],"versions":["8.5.0","8.5.11","8.5.12","8.5.13","8.5.14","8.5.15","8.5.16","8.5.19","8.5.2","8.5.20","8.5.21","8.5.23","8.5.24","8.5.27","8.5.28","8.5.29","8.5.3","8.5.30","8.5.31","8.5.32","8.5.33","8.5.34","8.5.35","8.5.37","8.5.38","8.5.39","8.5.4","8.5.40","8.5.41","8.5.42","8.5.43","8.5.45","8.5.46","8.5.47","8.5.49","8.5.5","8.5.50","8.5.51","8.5.53","8.5.54","8.5.55","8.5.56","8.5.57","8.5.58","8.5.59","8.5.6","8.5.60","8.5.61","8.5.63","8.5.64","8.5.65","8.5.66","8.5.68","8.5.69","8.5.70","8.5.71","8.5.72","8.5.73","8.5.75","8.5.76","8.5.77","8.5.78","8.5.79","8.5.8","8.5.81","8.5.82","8.5.83","8.5.84","8.5.85","8.5.86","8.5.87","8.5.88","8.5.89","8.5.9","8.5.90","8.5.91","8.5.92","8.5.93","8.5.94","8.5.95","8.5.96","8.5.97","8.5.98"],"database_specific":{"last_known_affected_version_range":"<= 8.5.98","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23672"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/0052b374684b613b0c849899b325ebe334ac6501"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/3631adb1342d8bbd8598802a12b63ad02c37d591"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/52d6650e062d880704898d7d8c1b2b7a3efe8068"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/b0e3b1bd78de270d53e319d7cb79eb282aa53cb9"},{"type":"PACKAGE","url":"https://github.com/apache/tomcat"},{"type":"WEB","url":"https://lists.apache.org/thread/cmpswfx6tj4s7x0nxxosvfqs11lvdx2f"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00001.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UWIS5MMGYDZBLJYT674ZI5AWFHDZ46B"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/736G4GPZWS2DSQO5WKXO3G6OMZKFEK55"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240402-0002"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/03/13/4"}],"database_specific":{"cwe_ids":["CWE-459"],"github_reviewed":true,"github_reviewed_at":"2024-03-14T14:04:03Z","nvd_published_at":"2024-03-13T16:15:29Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}]}