{"id":"CVE-2004-0363","aliases":["EUVD-2004-0363","GHSA-2mg5-26r6-fpmg"],"status":"published","title":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton...","description":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.","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":"2026-11-07","score":0.66567,"percentile":0.99291,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-03-23T05:00:00Z","modified":"2026-06-16T22:05:27Z","exploits":[{"source":"exploitdb","id":"EDB-16595","title":"Norton AntiSpam 2004 - SymSpamHelper ActiveX Control Buffer Overflow (Metasploit)","type":"remote","platform":"windows","date":"2010-05-09","verified":true,"url":"https://www.exploit-db.com/exploits/16595"},{"source":"metasploit","id":"exploit/windows/browser/nis2004_antispam","title":"Norton AntiSpam 2004 SymSpamHelper ActiveX Control Buffer Overflow","type":"exploit","platform":"Windows","date":"2004-03-19","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/browser/nis2004_antispam"}],"products":[{"vendor":"symantec","product":"norton_antispam"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=107980262324362\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/11169","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.nextgenss.com/advisories/antispam.txt","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15536","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=107970870606638\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/344718","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/9916","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"http://www.sarc.com/avcenter/security/Content/2004.03.19.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0363"},{"url":"https://github.com/advisories/GHSA-2mg5-26r6-fpmg"}],"sources":{"cve":[{"id":"CVE-2004-0363","description":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.","status":"published","published":"2004-03-23T05:00:00Z","modified":"2024-08-08T00:17:14.539Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0363","description":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.","status":"published","published":"2004-03-23T05:00:00Z","modified":"2024-08-08T00:17:14Z","updated_at":"2026-11-03T01:15:19.621932Z"}],"ghsa":[{"id":"GHSA-2mg5-26r6-fpmg","title":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton...","description":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.","status":"published","published":"2022-04-29T02:57:36Z","modified":"2023-01-30T05:02:42Z","updated_at":"2026-11-02T14:46:42.161058Z"}],"nvd":[{"id":"CVE-2004-0363","description":"Stack-based buffer overflow in the SymSpamHelper ActiveX component (symspam.dll) in Norton AntiSpam 2004, as used in Norton Internet Security 2004, allows remote attackers to execute arbitrary code via a long parameter to the LaunchCustomRuleWizard method.","status":"published","published":"2004-04-15T04:00:00Z","modified":"2026-06-16T22:05:27.93Z","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":"2026-11-02T14:00:49.729639Z"}]}}