{"api_version":"1","generated_at":"2026-07-23T06:00:37+00:00","cve":"CVE-2001-0515","urls":{"html":"https://cve.report/CVE-2001-0515","api":"https://cve.report/api/cve/CVE-2001-0515.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2001-0515","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2001-0515"},"summary":{"title":"CVE-2001-0515","description":"Oracle Listener in Oracle 7.3 and 8i allows remote attackers to cause a denial of service via a malformed connection packet with a large offset_to_data value.","state":"PUBLISHED","assigner":"mitre","published_at":"2001-07-21 04:00:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://xforce.iss.net/alerts/advise82.php","name":"http://xforce.iss.net/alerts/advise82.php","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf","name":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Technical Resources | Oracle","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2001-0515","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0515","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2001","cve_id":"515","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oracle","cpe5":"database_server","cpe6":"7.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2001","cve_id":"515","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oracle","cpe5":"oracle8i","cpe6":"8.1.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2001","cve_id":"515","vulnerable":"1","versionEndIncluding":"8.1.7","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oracle","cpe5":"oracle8i","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-08T04:21:38.635Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"20010515 Multiple Oracle Listener Denial of Service Vulnerabilities","tags":["third-party-advisory","x_refsource_ISS","x_transferred"],"url":"http://xforce.iss.net/alerts/advise82.php"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2001-06-20T00:00:00.000Z","descriptions":[{"lang":"en","value":"Oracle Listener in Oracle 7.3 and 8i allows remote attackers to cause a denial of service via a malformed connection packet with a large offset_to_data value."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2002-02-26T10:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"20010515 Multiple Oracle Listener Denial of Service Vulnerabilities","tags":["third-party-advisory","x_refsource_ISS"],"url":"http://xforce.iss.net/alerts/advise82.php"},{"tags":["x_refsource_CONFIRM"],"url":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2001-0515","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":"Oracle Listener in Oracle 7.3 and 8i allows remote attackers to cause a denial of service via a malformed connection packet with a large offset_to_data value."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"20010515 Multiple Oracle Listener Denial of Service Vulnerabilities","refsource":"ISS","url":"http://xforce.iss.net/alerts/advise82.php"},{"name":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf","refsource":"CONFIRM","url":"http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2001-0515","datePublished":"2001-07-27T04:00:00.000Z","dateReserved":"2001-06-13T00:00:00.000Z","dateUpdated":"2024-08-08T04:21:38.635Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2001-07-21 04:00:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:database_server:7.3:*:*:*:*:*:*:*","matchCriteriaId":"67EE7CCD-D1DC-43CF-862C-3183A5422720"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:oracle8i:*:*:*:*:*:*:*:*","versionEndIncluding":"8.1.7","matchCriteriaId":"9459AC46-5095-4EEF-BD8B-4BBA3A5CE7B4"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:oracle8i:8.1.6:*:*:*:*:*:*:*","matchCriteriaId":"5EC58370-C10D-4559-81C8-C67B64EE2502"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2001","CveId":"515","Ordinal":"1","Title":"CVE-2001-0515","CVE":"CVE-2001-0515","Year":"2001"},"notes":[{"CveYear":"2001","CveId":"515","Ordinal":"1","NoteData":"Oracle Listener in Oracle 7.3 and 8i allows remote attackers to cause a denial of service via a malformed connection packet with a large offset_to_data value.","Type":"Description","Title":"CVE-2001-0515"},{"CveYear":"2001","CveId":"515","Ordinal":"2","NoteData":"2001-07-27","Type":"Other","Title":"Published"},{"CveYear":"2001","CveId":"515","Ordinal":"3","NoteData":"2002-02-26","Type":"Other","Title":"Modified"}]}}}