{"id":"CVE-2004-1291","aliases":["EUVD-2004-1288","GHSA-w732-gjhm-9ghp"],"status":"published","title":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via...","description":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via a long HELO command, which overwrites the adjacent localIP data buffer.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0246,"percentile":0.84553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-12-22T05:00:00Z","modified":"2026-06-16T22:07:24Z","exploits":[{"source":"exploitdb","id":"EDB-25004","title":"QwikMail 0.3 - 'HELO' Buffer Overflow (PoC)","type":"dos","platform":"linux","date":"2004-12-15","verified":true,"url":"https://www.exploit-db.com/exploits/25004"}],"products":[{"vendor":"amir_malik","product":"qwik_smtpd"}],"references":[{"url":"http://tigger.uic.edu/~jlongs2/holes/qwik-smtpd.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18555","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1291"},{"url":"https://github.com/advisories/GHSA-w732-gjhm-9ghp"}],"sources":{"cve":[{"id":"CVE-2004-1291","description":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via a long HELO command, which overwrites the adjacent localIP data buffer.","status":"published","published":"2004-12-22T05:00:00Z","modified":"2024-08-08T00:46:12.394Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1288","description":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via a long HELO command, which overwrites the adjacent localIP data buffer.","status":"published","published":"2004-12-22T05:00:00Z","modified":"2024-08-08T00:46:12Z","updated_at":"2026-11-03T01:15:15.601329Z"}],"ghsa":[{"id":"GHSA-w732-gjhm-9ghp","title":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via...","description":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via a long HELO command, which overwrites the adjacent localIP data buffer.","status":"published","published":"2022-04-29T02:59:16Z","modified":"2023-01-30T05:03:22Z","updated_at":"2026-11-02T14:46:49.507262Z"}],"nvd":[{"id":"CVE-2004-1291","description":"Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via a long HELO command, which overwrites the adjacent localIP data buffer.","status":"published","published":"2005-01-10T05:00:00Z","modified":"2026-06-16T22:07:24.577Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:53.662124Z"}]}}