{"id":"CVE-2002-1255","aliases":["EUVD-2002-1239","GHSA-cfqw-5mpw-c722"],"status":"published","title":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure)...","description":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure) via an email message with a certain invalid header field that is accessed using POP3, IMAP, or WebDAV, aka \"E-mail Header Processing Flaw Could Cause Outlook 2002 to Fail.\"","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":"2026-11-08","score":0.14028,"percentile":0.96581,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-18T05:00:00Z","modified":"2026-06-16T21:59:00Z","products":[{"vendor":"microsoft","product":"outlook"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10763","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-067","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.securityfocus.com/bid/6319","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1255"},{"url":"https://github.com/advisories/GHSA-cfqw-5mpw-c722"}],"sources":{"cve":[{"id":"CVE-2002-1255","description":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure) via an email message with a certain invalid header field that is accessed using POP3, IMAP, or WebDAV, aka \"E-mail Header Processing Flaw Could Cause Outlook 2002 to Fail.\"","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T03:19:28.637Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1239","description":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure) via an email message with a certain invalid header field that is accessed using POP3, IMAP, or WebDAV, aka \"E-mail Header Processing Flaw Could Cause Outlook 2002 to Fail.\"","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T03:19:28Z","updated_at":"2026-11-03T01:14:57.2805Z"}],"ghsa":[{"id":"GHSA-cfqw-5mpw-c722","title":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure)...","description":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure) via an email message with a certain invalid header field that is accessed using POP3, IMAP, or WebDAV, aka \"E-mail Header Processing Flaw Could Cause Outlook 2002 to Fail.\"","status":"published","published":"2022-04-30T18:20:49Z","modified":"2023-01-30T05:05:43Z","updated_at":"2026-11-02T14:47:20.673245Z"}],"nvd":[{"id":"CVE-2002-1255","description":"Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure) via an email message with a certain invalid header field that is accessed using POP3, IMAP, or WebDAV, aka \"E-mail Header Processing Flaw Could Cause Outlook 2002 to Fail.\"","status":"published","published":"2002-12-18T05:00:00Z","modified":"2026-06-16T21:59:00.737Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}