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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "CA79CE41-D873-4A4A-A20C-83EB8772E5FA", "vulnerable": true}, {"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*", "matchCriteriaId": "B55E4B92-88E0-41F0-AFA7-046A8D34A2CA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function. NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference."}, {"lang": "es", "value": "El m\u00f3dulo HZ en la implementaci\u00f3n iconv en FreeBSD 10.0 anterior a p6 y NetBSD permite a atacantes dependientes de contexto causar una denegaci\u00f3n de servicio (referencia a puntero nulo) a trav\u00e9s de un argumento manipulado en la funci\u00f3n iconv_open. NOTA: este problema ha sido dividido (SPLIT) por ADT2 debido a diferentes tipos de vulnerabilidad. CVE-2014-5384 se utiliza para la referencia a puntero nulo."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/476.html\" target=\"_blank\">CWE-476: NULL Pointer Dereference</a>", "id": "CVE-2014-3951", "lastModified": "2026-05-06T22:30:45.220", "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": "2014-08-21T22:55:03.627", "references": [{"source": "cve@mitre.org", "url": "http://mail-index.netbsd.org/source-changes/2014/06/24/msg055822.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-14:15.iconv.asc"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1030458"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://mail-index.netbsd.org/source-changes/2014/06/24/msg055822.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-14:15.iconv.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1030458"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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