CVE-2006-4403

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"x_refsource_SECTRACK"], "url": "http://securitytracker.com/id?1017303"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://docs.info.apple.com/article.html?artnum=304829"}, {"name": "21335", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/21335"}, {"name": "macos-ftp-server-login-dos(30621)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30621"}, {"name": "23155", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/23155"}, {"name": "VU#371648", "tags": ["third-party-advisory", "x_refsource_CERT-VN"], "url": "http://www.kb.cert.org/vuls/id/371648"}, {"name": "APPLE-SA-2006-11-28", "tags": ["vendor-advisory", "x_refsource_APPLE"], "url": "http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html"}, {"name": "TA06-333A", "tags": ["third-party-advisory", "x_refsource_CERT"], "url": "http://www.us-cert.gov/cas/techalerts/TA06-333A.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-4403", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The FTP server in Apple Mac OS X 10.4.8 and earlier, when FTP Access is enabled, will crash when a login failure occurs with a valid user name, which allows remote attackers to cause a denial of service (crash) and enumerate valid usernames."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "30734", "refsource": "OSVDB", "url": "http://www.osvdb.org/30734"}, {"name": "ADV-2006-4750", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/4750"}, {"name": "1017303", 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"2024-08-07T19:06:07.646Z"}, "title": "CVE Program Container", "references": [{"name": "30734", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/30734"}, {"name": "ADV-2006-4750", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2006/4750"}, {"name": "1017303", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://securitytracker.com/id?1017303"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://docs.info.apple.com/article.html?artnum=304829"}, {"name": "21335", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/21335"}, {"name": "macos-ftp-server-login-dos(30621)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30621"}, {"name": "23155", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/23155"}, {"name": "VU#371648", "tags": ["third-party-advisory", "x_refsource_CERT-VN", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/371648"}, {"name": "APPLE-SA-2006-11-28", "tags": ["vendor-advisory", "x_refsource_APPLE", "x_transferred"], "url": "http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html"}, {"name": "TA06-333A", "tags": ["third-party-advisory", "x_refsource_CERT", "x_transferred"], "url": "http://www.us-cert.gov/cas/techalerts/TA06-333A.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2006-4403", "datePublished": "2006-11-30T16:00:00.000Z", "dateReserved": "2006-08-28T00:00:00.000Z", "dateUpdated": "2024-08-07T19:06:07.646Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "matchCriteriaId": "E7ABC7AC-1C40-47A0-875D-7BBD29250957", "versionEndIncluding": "10.4.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The FTP server in Apple Mac OS X 10.4.8 and earlier, when FTP Access is enabled, will crash when a login failure occurs with a valid user name, which allows remote attackers to cause a denial of service (crash) and enumerate valid usernames."}, {"lang": "es", "value": "El servidor FTP en Apple Mac OS X 10.4.8 y anteriores, cuando el acceso FTP est\u00e1 habilitado, sufre una ca\u00edda cuando ocurre un intento de acceso err\u00f3neo con un nombre de usuario v\u00e1lido, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y enumerar nombres de usuario v\u00e1lidos."}], "id": "CVE-2006-4403", "lastModified": "2026-06-16T22:29:02.217", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2006-11-30T16:28:00.000", "references": [{"source": "cve@mitre.org", "url": "http://docs.info.apple.com/article.html?artnum=304829"}, {"source": "cve@mitre.org", "url": "http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/23155"}, {"source": "cve@mitre.org", "url": "http://securitytracker.com/id?1017303"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/371648"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/30734"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/21335"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA06-333A.html"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2006/4750"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30621"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://docs.info.apple.com/article.html?artnum=304829"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/23155"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id?1017303"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/371648"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/30734"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/21335"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA06-333A.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2006/4750"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30621"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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