{"id":"CVE-2018-18513","details":"A crash can occur when processing a crafted S/MIME message or an XPI package containing a crafted signature. This can be used as a denial-of-service (DOS) attack because Thunderbird reopens the last seen message on restart, triggering the crash again. This vulnerability affects Thunderbird \u003c 60.5.","modified":"2026-03-12T22:46:34.563857Z","published":"2019-04-26T17:29:00.647Z","references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2019-03/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1533300"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"60.5.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-18513.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:N/I:N/A:H"}]}