{"id":"CVE-2019-12420","details":"In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.","modified":"2026-03-20T11:27:31.529875Z","published":"2019-12-12T23:15:12.070Z","related":["MGASA-2019-0406","SUSE-SU-2021:1152-1","SUSE-SU-2021:1153-1","SUSE-SU-2021:1163-1","openSUSE-SU-2021:0551-1","openSUSE-SU-2024:11395-1"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4237-2/"},{"type":"WEB","url":"https://lists.apache.org/thread.html/5863d6c42fc9595a29566732f12348cde0ca0e41bda91695c62041de%40%3Cannounce.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/e3c2367351286b77a74a082e2b66b793cceefa7b6ea9dcd162db4c4b%40%3Cdev.spamassassin.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r2578c486552637bfedbe624940cc60d6463bd90044c887bdebb75e74%40%3Cusers.spamassassin.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r3d32ebf97b1245b8237763444e911c4595d2ad5e34a1641840d8146f%40%3Cusers.spamassassin.apache.org%3E"},{"type":"WEB","url":"https://usn.ubuntu.com/4237-1/"},{"type":"WEB","url":"https://lists.apache.org/thread.html/5ef362d6da12126fafc81443309ca95d872d1bfd011fe4b2699f0fe9%40%3Cusers.spamassassin.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/64cf76749956dd08f7d5b86ec9f3321f382cfd7fe717ccd1be940c92%40%3Cannounce.spamassassin.apache.org%3E"},{"type":"ADVISORY","url":"https://svn.apache.org/repos/asf/spamassassin/branches/3.4/build/announcements/3.4.3.txt"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4584"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/12/12/2"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/12/msg00019.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Dec/27"},{"type":"REPORT","url":"https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7747"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/spamassassin","events":[{"introduced":"0"},{"fixed":"3309a671ca463c26cf06189a8f69ef09abf319b5"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.4.3"}]}}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-12420.json"}}],"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:N/A:H"}]}