CVE-2002-0509

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2002-03-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Transparent Network Substrate (TNS) Listener in Oracle 9i 9.0.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a single malformed TCP packet to port 1521."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2002-06-15T09:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "4391", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/4391"}, {"name": "oracle-tns-onetcp-dos(8657)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "http://www.iss.net/security_center/static/8657.php"}, {"name": "20020328 Oracle9i TSN DoS Attack", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://online.securityfocus.com/archive/1/264697"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2002-0509", "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": "Transparent Network Substrate (TNS) Listener in Oracle 9i 9.0.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a single malformed TCP packet to port 1521."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "4391", "refsource": "BID", "url": "http://www.securityfocus.com/bid/4391"}, {"name": "oracle-tns-onetcp-dos(8657)", "refsource": "XF", "url": "http://www.iss.net/security_center/static/8657.php"}, {"name": "20020328 Oracle9i TSN DoS Attack", "refsource": "BUGTRAQ", "url": "http://online.securityfocus.com/archive/1/264697"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T02:49:28.515Z"}, "title": "CVE Program Container", "references": [{"name": "4391", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/4391"}, {"name": "oracle-tns-onetcp-dos(8657)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "http://www.iss.net/security_center/static/8657.php"}, {"name": "20020328 Oracle9i TSN DoS Attack", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://online.securityfocus.com/archive/1/264697"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2002-0509", "datePublished": "2002-06-11T04:00:00.000Z", "dateReserved": "2002-06-07T00:00:00.000Z", "dateUpdated": "2024-08-08T02:49:28.515Z", "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:a:oracle:oracle9i:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "2C2720EA-55FB-40B1-BE58-3E16628DA248", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:oracle9i:9.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "D9BB176D-7A94-4A91-89FC-9971E19FF7C6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Transparent Network Substrate (TNS) Listener in Oracle 9i 9.0.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a single malformed TCP packet to port 1521."}, {"lang": "es", "value": "Transparent Network Substrate (TNS) Listener en Oracle 9i 9.0.1.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (satur\u00e1ci\u00f3n de CPU) mediante un paquete TCP malformado al puerto 1521."}], "id": "CVE-2002-0509", "lastModified": "2026-06-16T21:57:34.887", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2002-08-12T04:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://online.securityfocus.com/archive/1/264697"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.iss.net/security_center/static/8657.php"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.securityfocus.com/bid/4391"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://online.securityfocus.com/archive/1/264697"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.iss.net/security_center/static/8657.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.securityfocus.com/bid/4391"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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