CVE-2017-7478

{"containers": {"cna": {"affected": [{"product": "openvpn", "vendor": "OpenVPN Technologies, Inc", "versions": [{"status": "affected", "version": "2.3.12 and newer"}]}], "datePublic": "2017-05-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "OpenVPN version 2.3.12 and newer is vulnerable to unauthenticated Denial of Service of server via received large control packet. Note that this issue is fixed in 2.3.15 and 2.4.2."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-617", "description": "CWE-617", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2017-08-15T09:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "41993", "tags": ["exploit", "x_refsource_EXPLOIT-DB"], "url": "https://www.exploit-db.com/exploits/41993/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits"}, {"name": "1038473", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1038473"}, {"name": "98444", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/98444"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2017-7478", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "openvpn", "version": {"version_data": [{"version_value": "2.3.12 and newer"}]}}]}, "vendor_name": "OpenVPN Technologies, Inc"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "OpenVPN version 2.3.12 and newer is vulnerable to unauthenticated Denial of Service of server via received large control packet. Note that this issue is fixed in 2.3.15 and 2.4.2."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-617"}]}]}, "references": {"reference_data": [{"name": "41993", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/41993/"}, {"name": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits", "refsource": "CONFIRM", "url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits"}, {"name": "1038473", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1038473"}, {"name": "98444", "refsource": "BID", "url": "http://www.securityfocus.com/bid/98444"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T16:04:11.580Z"}, "title": "CVE Program Container", "references": [{"name": "41993", "tags": ["exploit", "x_refsource_EXPLOIT-DB", "x_transferred"], "url": "https://www.exploit-db.com/exploits/41993/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits"}, {"name": "1038473", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1038473"}, {"name": "98444", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/98444"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2017-7478", "datePublished": "2017-05-15T18:00:00.000Z", "dateReserved": "2017-04-05T00:00:00.000Z", "dateUpdated": "2024-08-05T16:04:11.580Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "openvpn", "vendor": "OpenVPN Technologies, Inc", "versions": [{"status": "affected", "version": "2.3.12 and newer"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openvpn:openvpn:2.3.12:*:*:*:*:*:*:*", "matchCriteriaId": "288EE3C5-C915-4273-B1F1-D53BC028C990", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.3.13:*:*:*:*:*:*:*", "matchCriteriaId": "A21C5FE2-2FF7-481F-B128-976EBA563208", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.3.14:*:*:*:*:*:*:*", "matchCriteriaId": "FF068FA2-03A0-4C7F-97B1-9CB5A49E9E1B", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "84F5C67A-34A4-4C7E-BCA9-AF3E5FC70AF6", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:alpha2:*:*:*:*:*:*", "matchCriteriaId": "A857CA88-60B0-4D34-87B6-770B67981501", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "B42297EE-B347-4BD8-A657-BDF0AA010C06", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:beta2:*:*:*:*:*:*", "matchCriteriaId": "7C7A56E8-09C8-4DB2-9244-9E5E2BEC1821", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "41ACD637-EF6B-40E4-BDE6-0EE7D6AEBAD4", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "1A4150AD-3F46-487D-BCF8-79D0AE2A092D", "vulnerable": true}, {"criteria": "cpe:2.3:a:openvpn:openvpn:2.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "E7F7663E-3EB5-44F4-B7DE-294A549A12BE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenVPN version 2.3.12 and newer is vulnerable to unauthenticated Denial of Service of server via received large control packet. Note that this issue is fixed in 2.3.15 and 2.4.2."}, {"lang": "es", "value": "OpenVPN versi\u00f3n 2.3.12 y m\u00e1s recientes, son vulnerables a la Denegaci\u00f3n de Servicio no autenticada del servidor por medio de un paquete de control grande recibido. Tenga en cuenta que este problema se corrige en versiones 2.3.15 y 2.4.2."}], "id": "CVE-2017-7478", "lastModified": "2026-06-17T01:24:25.720", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-05-15T18:29:00.293", "references": [{"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/98444"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id/1038473"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits"}, {"source": "secalert@redhat.com", "url": "https://www.exploit-db.com/exploits/41993/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/98444"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1038473"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.exploit-db.com/exploits/41993/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-617"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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