{"id":"CVE-2005-1807","aliases":["DEBIAN-CVE-2005-1807","EUVD-2005-1809","GHSA-2qwp-42gw-8pfq"],"status":"published","title":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to...","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","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":0.04499,"percentile":0.91554,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2005-05-28T04:00:00Z","modified":"2026-10-23T03:47:38Z","exploits":[{"source":"exploitdb","id":"EDB-25752","title":"PHPMailer 1.7 - 'Data()' Remote Denial of Service","type":"dos","platform":"php","date":"2005-05-28","verified":true,"url":"https://www.exploit-db.com/exploits/25752"}],"fixes":[{"ecosystem":"Debian:12","package":"libphp-phpmailer","fixed_in":["1.73"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libphp-phpmailer","fixed_in":["1.73"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libphp-phpmailer","fixed_in":["1.73"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libphp-phpmailer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.73"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libphp-phpmailer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.73"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libphp-phpmailer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.73"}]}]}],"products":[{"vendor":"phpmailer","product":"phpmailer"}],"references":[{"url":"http://www.vupen.com/english/advisories/2007/2242","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/0448","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://securitytracker.com/id?1014069","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Exploit","Vendor Advisory","advisory","evidence"]},{"url":"http://www.cybsec.com/vuln/PHPMailer-DOS.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory","advisory","evidence"]},{"url":"http://seclists.org/lists/bugtraq/2005/May/0337.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/13805","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/25726","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/15543","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://sourceforge.net/project/shownotes.php?release_id=341210\u0026group_id=26031","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://secunia.com/advisories/18732","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1807"},{"url":"https://github.com/advisories/GHSA-2qwp-42gw-8pfq"},{"url":"https://security-tracker.debian.org/tracker/CVE-2005-1807","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2005-1807","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","status":"published","published":"2005-06-01T04:00:00Z","modified":"2024-08-07T22:06:57.402Z","updated_at":"2026-11-02T14:33:39.586409Z"}],"euvd":[{"id":"EUVD-2005-1809","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","status":"published","published":"2005-06-01T04:00:00Z","modified":"2024-08-07T22:06:57Z","updated_at":"2026-11-03T01:15:32.821479Z"}],"ghsa":[{"id":"GHSA-2qwp-42gw-8pfq","title":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to...","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","status":"published","published":"2022-05-01T02:02:03Z","modified":"2023-01-30T05:07:40Z","updated_at":"2026-11-02T14:47:44.045825Z"}],"nvd":[{"id":"CVE-2005-1807","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","status":"published","published":"2005-05-28T04:00:00Z","modified":"2026-06-16T22:13:43.587Z","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":"2026-11-02T14:00:55.600202Z"}],"osv":[{"id":"CVE-2005-1807","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","status":"published","published":"2005-05-28T04:00:00Z","modified":"2026-04-10T03:38:06.722769Z","updated_at":"2026-11-02T15:43:56.315348Z"},{"id":"DEBIAN-CVE-2005-1807","description":"The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.","status":"published","published":"2005-05-28T04:00:00Z","modified":"2026-10-23T03:47:38.595558318Z","updated_at":"2026-11-02T15:45:22.831407Z"}]}}