{"id":"CVE-2002-2338","aliases":["EUVD-2002-2316","GHSA-w6p5-vm5x-8m2m"],"status":"published","title":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier,...","description":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.","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":"2026-11-06","score":0.0388,"percentile":0.90268,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:01:07Z","exploits":[{"source":"exploitdb","id":"EDB-21539","title":"Netscape 4.x/6.x / Mozilla 0.9.x - Malformed Email POP3 Denial of Service","type":"dos","platform":"multiple","date":"2002-06-12","verified":true,"url":"https://www.exploit-db.com/exploits/21539"}],"products":[{"vendor":"mozilla","product":"mozilla"},{"vendor":"netscape","product":"communicator"},{"vendor":"netscape","product":"navigator"}],"references":[{"url":"http://www.securityfocus.com/archive/1/276946","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://online.securityfocus.com/archive/1/276628","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:074","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"http://bugzilla.mozilla.org/show_bug.cgi?id=144228","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/5002","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch"]},{"url":"http://mozilla.org/releases/mozilla1.0.1/security-fixes-1.0.1.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9343.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2338"},{"url":"https://github.com/advisories/GHSA-w6p5-vm5x-8m2m"}],"sources":{"cve":[{"id":"CVE-2002-2338","description":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.","status":"published","published":"2007-10-29T19:00:00Z","modified":"2024-09-16T20:06:54.208Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-2002-2316","description":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.","status":"published","published":"2007-10-29T19:00:00Z","modified":"2024-09-16T20:06:54Z","updated_at":"2026-11-03T00:55:16.813871Z"}],"ghsa":[{"id":"GHSA-w6p5-vm5x-8m2m","title":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier,...","description":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.","status":"published","published":"2022-04-30T18:22:58Z","modified":"2023-01-30T05:06:41Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:47:32.835443Z"}],"nvd":[{"id":"CVE-2002-2338","description":"The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:01:07.18Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:00:43.787686Z"}]}}