{"id":"CVE-2024-21742","details":"Improper input validation allows for header injection in MIME4J library when using MIME4J DOM for composing message.\nThis can be exploited by an attacker to add unintended headers to MIME messages.","aliases":["GHSA-jw7r-rxff-gv24"],"modified":"2026-03-14T12:30:54.788522Z","published":"2024-02-27T17:15:12.030Z","related":["CGA-4pj3-qjph-7vqv"],"references":[{"type":"ADVISORY","url":"https://lists.apache.org/thread/nrqzg93219wdj056pqfszsd33dc54kfy"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2024/02/27/5"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21742.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.8.9"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}