{"id":"CVE-2004-1558","aliases":["EUVD-2004-1552","GHSA-vfwv-p32r-49c7"],"status":"published","title":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote...","description":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.","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":0.71107,"percentile":0.99411,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:07:56Z","exploits":[{"source":"exploitdb","id":"EDB-16818","title":"YahooPOPs (YPOPS) 0.6 - Remote Buffer Overflow (Metasploit)","type":"remote","platform":"windows","date":"2010-05-09","verified":true,"url":"https://www.exploit-db.com/exploits/16818"},{"source":"exploitdb","id":"EDB-577","title":"YahooPOPs 1.6 - SMTP Port Buffer Overflow","type":"remote","platform":"windows","date":"2004-10-15","verified":true,"url":"https://www.exploit-db.com/exploits/577"},{"source":"exploitdb","id":"EDB-582","title":"YahooPOPs 1.6 - SMTP Remote Buffer Overflow","type":"remote","platform":"windows","date":"2004-10-18","verified":true,"url":"https://www.exploit-db.com/exploits/582"},{"source":"metasploit","id":"exploit/windows/smtp/ypops_overflow1","title":"YPOPS 0.6 Buffer Overflow","type":"exploit","platform":"Windows","date":"2004-09-27","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/smtp/ypops_overflow1"}],"products":[{"vendor":"ypops","product":"ypops"}],"references":[{"url":"http://dbeusee.home.comcast.net/history.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.osvdb.org/10366","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.hat-squad.com/en/000075.html","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=109630699829536\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.osvdb.org/10367","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17518","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/alerts/2004/Sep/1011426.html","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://secunia.com/advisories/12660","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17515","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.attrition.org/pipermail/vim/2006-October/001089.html","tags":["mailing-list","x_refsource_VIM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/11256","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1558"},{"url":"https://github.com/advisories/GHSA-vfwv-p32r-49c7"}],"sources":{"cve":[{"id":"CVE-2004-1558","description":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.","status":"published","published":"2005-02-20T05:00:00Z","modified":"2024-08-08T00:53:24.167Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1552","description":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.","status":"published","published":"2005-02-20T05:00:00Z","modified":"2024-08-08T00:53:24Z","updated_at":"2026-11-03T01:15:14.211358Z"}],"ghsa":[{"id":"GHSA-vfwv-p32r-49c7","title":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote...","description":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.","status":"published","published":"2022-04-29T02:59:47Z","modified":"2023-01-30T05:03:23Z","updated_at":"2026-11-02T14:46:49.507262Z"}],"nvd":[{"id":"CVE-2004-1558","description":"Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:07:56.63Z","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":"2026-11-02T14:00:51.985436Z"}]}}