{"id":"CVE-2002-0914","aliases":["DEBIAN-CVE-2002-0914","EUVD-2002-0905","GHSA-2fx9-2g54-566x"],"status":"published","title":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU...","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01675,"percentile":0.77004,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2002-10-04T04:00:00Z","modified":"2026-10-22T23:47:27Z","fixes":[{"ecosystem":"Debian:12","package":"courier","fixed_in":["0.46"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"courier","fixed_in":["0.46"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"courier","fixed_in":["0.46"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"courier","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.46"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"courier","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.46"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"courier","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.46"}]}]}],"products":[{"vendor":"double_precision_incorporated","product":"courier_mta"}],"references":[{"url":"http://www.iss.net/security_center/static/9228.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.osvdb.org/5052","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/4908","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory","advisory"]},{"url":"http://sourceforge.net/project/shownotes.php?release_id=93065","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0914"},{"url":"https://github.com/advisories/GHSA-2fx9-2g54-566x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2002-0914","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2002-0914","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:03:49.303Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0905","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:03:49Z","updated_at":"2026-11-03T01:14:58.693075Z"}],"ghsa":[{"id":"GHSA-2fx9-2g54-566x","title":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU...","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","status":"published","published":"2022-04-30T18:20:11Z","modified":"2023-01-30T05:06:01Z","updated_at":"2026-11-02T14:47:24.368617Z"}],"nvd":[{"id":"CVE-2002-0914","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","status":"published","published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:22.85Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.827505Z"}],"osv":[{"id":"CVE-2002-0914","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","status":"published","published":"2002-10-04T04:00:00Z","modified":"2026-04-10T03:31:19.261037Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2002-0914","description":"Double Precision Courier e-mail MTA allows remote attackers to cause a denial of service (CPU consumption) via a message with an extremely large or negative value for the year, which causes a tight loop.","status":"published","published":"2002-10-04T04:00:00Z","modified":"2026-10-22T23:47:27.57748317Z","updated_at":"2026-11-02T15:45:22.248131Z"}]}}