{"id":"CVE-2019-13455","details":"In Xymon through 4.3.28, a stack-based buffer overflow vulnerability exists in the alert acknowledgment CGI tool because of   expansion in acknowledge.c.","modified":"2026-03-14T09:32:39.799736Z","published":"2019-08-27T17:15:10.570Z","references":[{"type":"ADVISORY","url":"https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/acknowledge.c"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00032.html"},{"type":"EVIDENCE","url":"https://lists.xymon.com/archive/2019-July/046570.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.3.28"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13455.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}