{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2002-03-31T00:00:00", "descriptions": [{"lang": "en", "value": "PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2002-06-15T09:00:00", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "4401", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/4401"}, {"name": "20020331 packet filter fingerprinting(open but closed, closed but filtered)", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/265188"}, {"name": "firewall-rst-fingerprint(8738)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "http://www.iss.net/security_center/static/8738.php"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2002-0514", "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": "PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "4401", "refsource": "BID", "url": "http://www.securityfocus.com/bid/4401"}, {"name": "20020331 packet filter fingerprinting(open but closed, closed but filtered)", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/265188"}, {"name": "firewall-rst-fingerprint(8738)", "refsource": "XF", "url": "http://www.iss.net/security_center/static/8738.php"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T02:49:28.794Z"}, "title": "CVE Program Container", "references": [{"name": "4401", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/4401"}, {"name": "20020331 packet filter fingerprinting(open but closed, closed but filtered)", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/265188"}, {"name": "firewall-rst-fingerprint(8738)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "http://www.iss.net/security_center/static/8738.php"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2002-0514", "datePublished": "2002-06-11T04:00:00", "dateReserved": "2002-06-07T00:00:00", "dateUpdated": "2024-08-08T02:49:28.794Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "60DA30A1-3360-46BC-85B7-008D535F95BE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL."}, {"lang": "es", "value": "PF en OpenBSD 3.0 con la regla return-rst establece el TTL (Time to Live) a 128 en el paquete RST, lo que permite a atacantes remotos determinar si un puerto est\u00e1 siendo filtrado porque el TTL es diferente del de por defecto."}], "id": "CVE-2002-0514", "lastModified": "2025-04-03T01:03:51.193", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "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": ["Broken Link", "Vendor Advisory"], "url": "http://www.iss.net/security_center/static/8738.php"}, {"source": "cve@mitre.org", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry", "Vendor Advisory"], "url": "http://www.securityfocus.com/archive/1/265188"}, {"source": "cve@mitre.org", "tags": ["Broken Link", "Exploit", "Third Party Advisory", "VDB Entry", "Vendor Advisory"], "url": "http://www.securityfocus.com/bid/4401"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Vendor Advisory"], "url": "http://www.iss.net/security_center/static/8738.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry", "Vendor Advisory"], "url": "http://www.securityfocus.com/archive/1/265188"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Exploit", "Third Party Advisory", "VDB Entry", "Vendor Advisory"], "url": "http://www.securityfocus.com/bid/4401"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}