{"schemaVersion":3,"id":"CVE-2024-38311","aliases":["UBUNTU-CVE-2024-38311","DEBIAN-CVE-2024-38311"],"status":"published","duplicateOf":null,"title":null,"description":"Improper Input Validation vulnerability in Apache Traffic Server.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.8, from 10.0.0 through 10.0.3.\n\nUsers are recommended to upgrade to version 9.2.9 or 10.0.4, which fixes the issue.","dates":{"published":"2025-03-06T11:34:16.289Z","modified":"2025-03-06T15:35:49.759Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":6.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","exploitability":7.2,"impact":5.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":6.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","exploitability":7.2,"impact":5.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00909,"percentile":0.59312,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.017,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00892},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00909,"percentile":0.59312}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00892,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00909,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00909,"percentile":0.59312}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"}],"affected":[{"vendor":"apache software foundation","product":"apache traffic server","name":"Apache Traffic Server","label":"apache traffic server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.0, ≤ 8.1.11","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, ≤ 9.2.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.0, ≤ 10.0.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, ≤ 8.1.11 | ≥ 9.0.0, ≤ 9.2.8 | ≥ 10.0.0, ≤ 10.0.3","eol":null,"hubHref":"/vendor/apache_software_foundation/apache_traffic_server"},{"vendor":"apache","product":"traffic_server","name":"traffic server","label":"traffic_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 9.0.0, < 9.2.9","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.0, < 10.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 9.0.0, < 9.2.9 | ≥ 10.0.0, < 10.0.4","eol":null,"hubHref":"/vendor/apache/traffic_server"},{"vendor":"debian","product":"trafficserver","name":"trafficserver","label":"trafficserver","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/trafficserver","purlType":"deb","versions":[{"text":"< 9.2.5+ds-0+deb12u2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.2.5+ds-0+deb12u2","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"trafficserver","name":"trafficserver","label":"trafficserver","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/trafficserver","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.apache.org/thread/btofzws2yqskk2n7f01r3l1819x01023","label":"lists.apache.org/thread/btofzws2yqskk2n7f01r3l1819x01023","hostname":"lists.apache.org","tags":["Vendor Advisory","REPORT","Mailing List"]},{"url":"https://ubuntu.com/security/CVE-2024-38311","label":"ubuntu.com/security/CVE-2024-38311","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-38311","label":"www.cve.org/CVERecord?id=CVE-2024-38311","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://www.openwall.com/lists/oss-security/2025/03/05/1","label":"www.openwall.com/lists/oss-security/2025/03/05/1","hostname":"www.openwall.com","tags":["REPORT"]},{"url":"https://github.com/apache/trafficserver/commit/a16c4b6bb0b126047c68dafbdf6311ac1586fc0b","label":"github.com/apache/trafficserver/commit/a16c4b6bb0b126047c68dafbdf6311ac1586fc0b","hostname":"github.com","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-38311","label":"security-tracker.debian.org/tracker/CVE-2024-38311","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-5896-1"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-03-06T11:34:16.289Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-03-06T15:35:49.759Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":25,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T14:48:04.025Z","stale":false,"partial":false}}