{"id":"CVE-2002-2215","aliases":["EUVD-2002-2194","GHSA-9fq5-9pvh-4r88"],"status":"published","title":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers...","description":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of \"To\" addresses, which triggers an error in the rfc822_write_address function.","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":0.01352,"percentile":0.71725,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:51Z","products":[{"vendor":"php","product":"php"}],"references":[{"url":"http://bugs.php.net/bug.php?id=19280","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch"]},{"url":"https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=175040","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2215"},{"url":"https://github.com/advisories/GHSA-9fq5-9pvh-4r88"}],"sources":{"cve":[{"id":"CVE-2002-2215","description":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of \"To\" addresses, which triggers an error in the rfc822_write_address function.","status":"published","published":"2006-06-14T22:00:00Z","modified":"2024-08-08T03:59:10.674Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-2002-2194","description":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of \"To\" addresses, which triggers an error in the rfc822_write_address function.","status":"published","published":"2006-06-14T22:00:00Z","modified":"2024-08-08T03:59:10Z","updated_at":"2026-11-03T01:14:54.410056Z"}],"ghsa":[{"id":"GHSA-9fq5-9pvh-4r88","title":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers...","description":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of \"To\" addresses, which triggers an error in the rfc822_write_address function.","status":"published","published":"2022-04-30T18:22:43Z","modified":"2023-01-30T05:06:00Z","updated_at":"2026-11-02T14:47:24.368617Z"}],"nvd":[{"id":"CVE-2002-2215","description":"The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of \"To\" addresses, which triggers an error in the rfc822_write_address function.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:51.723Z","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":"2026-11-02T14:00:43.787686Z"}]}}