{"id":"CVE-2024-53868","aliases":["ALPINE-CVE-2024-53868","DEBIAN-CVE-2024-53868","DSA-5948-1","EUVD-2025-9584","GHSA-p9hw-v7q7-gmh5","OESA-2025-1415","OESA-2025-1416","UBUNTU-CVE-2024-53868"],"status":"published","title":"Apache Traffic Server: Malformed chunked message body allows request smuggling","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00673,"percentile":0.52562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-444"],"published":"2025-04-03T08:59:02Z","modified":"2026-11-03T06:32:59Z","fixes":[{"ecosystem":"Alpine:v3.21","package":"trafficserver9","fixed_in":["9.2.10-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"trafficserver9","fixed_in":["9.2.10-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"trafficserver9","fixed_in":["9.2.10-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"trafficserver9","fixed_in":["9.2.10-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"trafficserver","fixed_in":["9.2.5+ds-0+deb12u3"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS","package":"trafficserver","fixed_in":["9.2.5-5.oe2403"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"trafficserver","fixed_in":["9.2.5-5.oe2403sp1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.21","package":"trafficserver9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.10-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"trafficserver9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.10-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"trafficserver9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.10-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"trafficserver9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.10-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.5+ds-0+deb12u3"}]}],"versions":["9.2.0+ds-2","9.2.0+ds-2+deb12u1","9.2.1+ds-1","9.2.2+ds-1","9.2.3+ds-1","9.2.3+ds-1+deb12u1","9.2.4+ds-0+deb12u1","9.2.4+ds-1","9.2.4+ds-2","9.2.5+ds-0+deb12u1","9.2.5+ds-0+deb12u2"]},{"source":"osv","ecosystem":"Debian:12","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.5+ds-0+deb12u3"}]}],"versions":["9.2.0+ds-2","9.2.0+ds-2+deb12u1","9.2.1+ds-1","9.2.2+ds-1","9.2.3+ds-1","9.2.3+ds-1+deb12u1","9.2.4+ds-0+deb12u1","9.2.4+ds-1","9.2.4+ds-2","9.2.5+ds-0+deb12u1","9.2.5+ds-0+deb12u2"],"bundled":3},{"source":"osv","ecosystem":"openEuler:24.03-LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.5-5.oe2403"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.5-5.oe2403sp1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0-2ubuntu1","5.3.0-2ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.0-5","7.1.2+ds-2","7.1.2+ds-2build1","7.1.2+ds-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0.5+ds-1","8.0.5+ds-2","8.0.5+ds-2build1","8.0.5+ds-2ubuntu1","8.0.5+ds-3","8.0.5+ds-3ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.1.1+ds-1.1","9.1.1+ds-2build1","9.1.1+ds-2ubuntu0.1~esm1","9.1.1+ds-2ubuntu0.1","9.1.1+ds-2ubuntu0.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.2.1+ds-1build1","9.2.2+ds-1","9.2.3+ds-1","9.2.3+ds-1+deb12u1","9.2.3+ds-1+deb12u1build1","9.2.3+ds-1+deb12u1build3","9.2.3+ds-1+deb12u1build4","9.2.3+ds-1+deb12u1ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"trafficserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.2.5+ds-1ubuntu1","9.2.5+ds-1ubuntu2","9.2.5+ds-1ubuntu2.1"]}],"products":[{"vendor":"apache","product":"traffic_server"},{"vendor":"apache software foundation","product":"apache traffic server"}],"references":[{"url":"https://lists.apache.org/thread/rwyx91rsrnmpjbm04footfjjf6m9d1c9","tags":["vendor-advisory","Mailing List","Vendor Advisory","advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2025/04/02/4","tags":["Mailing List","Third Party Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53868","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p9hw-v7q7-gmh5"},{"url":"https://security.alpinelinux.org/vuln/CVE-2024-53868","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53868.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-53868","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1415","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1416","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-53868","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-53868","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2025/04/02/4","tags":["report"]},{"url":"https://github.com/apache/trafficserver/commit/f266206adb95951436a21850cef2ad8e9e4a28cf","tags":["report"]},{"url":"https://github.com/apache/trafficserver/commit/3d2f29c88f9b073cb0fd3b9c7f85430e2170acbb","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-53868","title":"Apache Traffic Server: Malformed chunked message body allows request smuggling","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T08:59:02.557Z","modified":"2025-04-18T14:38:03.477Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:34:17.523201Z"}],"euvd":[{"id":"EUVD-2025-9584","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T08:59:02Z","modified":"2025-04-18T14:38:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:20.055183Z"}],"ghsa":[{"id":"GHSA-p9hw-v7q7-gmh5","title":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis...","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T09:32:16Z","modified":"2025-04-18T15:31:36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:01:37.946112Z"}],"nvd":[{"id":"CVE-2024-53868","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T09:15:15.78Z","modified":"2026-06-17T08:09:26.693Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:10:46.40251Z"}],"osv":[{"id":"ALPINE-CVE-2024-53868","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T09:15:15.78Z","modified":"2026-11-03T06:32:59.946887284Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T07:16:09.603409Z"},{"id":"CVE-2024-53868","title":"Apache Traffic Server: Malformed chunked message body allows request smuggling","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T08:59:02.557Z","modified":"2026-10-28T02:31:12.125216306Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:44:44.451316Z"},{"id":"DEBIAN-CVE-2024-53868","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed.       This issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.  Users are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T09:15:15.78Z","modified":"2026-11-02T12:03:14.983271276Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:44.429177Z"},{"id":"OESA-2025-1415","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\n\nApache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.(CVE-2024-53868)","status":"published","published":"2025-04-11T11:08:30Z","modified":"2026-08-18T01:18:40.215665296Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:42.714349Z"},{"id":"OESA-2025-1416","title":"trafficserver security update","description":"Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache.\r\n\r\nSecurity Fix(es):\n\nApache Traffic Server allows request smuggling if chunked messages are malformed. \n\n\n\n\n\nThis issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4.\n\nUsers are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.(CVE-2024-53868)","status":"published","published":"2025-04-11T11:08:30Z","modified":"2026-08-18T01:18:45.809460134Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:42.714349Z"},{"id":"UBUNTU-CVE-2024-53868","description":"Apache Traffic Server allows request smuggling if chunked messages are malformed. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4. Users are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.","status":"published","published":"2025-04-03T09:15:00Z","modified":"2026-04-22T15:21:04.050005Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T16:55:11.182485Z"},{"id":"DSA-5948-1","title":"trafficserver - security update","status":"published","published":"2025-06-24T00:00:00Z","modified":"2026-03-09T02:10:48.351124Z","updated_at":"2026-11-02T15:46:18.296714Z"}]}}