{"id":"CVE-2003-0469","aliases":["EUVD-2003-0463","GHSA-vh7h-gpp8-jfqq"],"status":"published","title":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows...","description":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long \"align\" argument in an HR tag.","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":0.44629,"percentile":0.98775,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2003-06-28T04:00:00Z","modified":"2026-06-16T22:02:15Z","exploits":[{"source":"exploitdb","id":"EDB-22824","title":"Microsoft Windows XP/2000/NT 4.0 - HTML Converter HR Align Buffer Overflow","type":"remote","platform":"windows","date":"2003-06-23","verified":true,"url":"https://www.exploit-db.com/exploits/22824"}],"products":[{"vendor":"microsoft","product":"windows_2000"},{"vendor":"microsoft","product":"windows_2003_server"},{"vendor":"microsoft","product":"windows_98"},{"vendor":"microsoft","product":"windows_98se"},{"vendor":"microsoft","product":"windows_me"},{"vendor":"microsoft","product":"windows_nt"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=105639925122961\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2003-14.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-June/006067.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/8016","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/823260","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-023","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006155.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0469"},{"url":"https://github.com/advisories/GHSA-vh7h-gpp8-jfqq"}],"sources":{"cve":[{"id":"CVE-2003-0469","description":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long \"align\" argument in an HR tag.","status":"published","published":"2003-06-28T04:00:00Z","modified":"2024-08-08T01:58:10.165Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0463","description":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long \"align\" argument in an HR tag.","status":"published","published":"2003-06-28T04:00:00Z","modified":"2024-08-08T01:58:10Z","updated_at":"2026-11-03T01:15:07.267875Z"}],"ghsa":[{"id":"GHSA-vh7h-gpp8-jfqq","title":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows...","description":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long \"align\" argument in an HR tag.","status":"published","published":"2022-04-29T01:26:28Z","modified":"2023-01-30T05:01:23Z","updated_at":"2026-11-02T14:46:24.052847Z"}],"nvd":[{"id":"CVE-2003-0469","description":"Buffer overflow in the HTML Converter (HTML32.cnv) on various Windows operating systems allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via cut-and-paste operation, as demonstrated in Internet Explorer 5.0 using a long \"align\" argument in an HR tag.","status":"published","published":"2003-08-07T04:00:00Z","modified":"2026-06-16T22:02:15.907Z","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":"2026-11-02T14:00:46.710758Z"}]}}