CVE-2015-1521

{"id": "CVE-2015-1521", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-04-24T06:59:00.447", "references": [{"url": "https://github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "analyzer/protocol/dnp3/DNP3.cc in Bro before 2.3.2 does not properly handle zero values of a packet length, which allows remote attackers to cause a denial of service (buffer overflow or buffer over-read if NDEBUG; otherwise assertion failure) via a crafted DNP3 packet."}, {"lang": "es", "value": "analyzer/protocol/dnp3/DNP3.cc en Bro en versiones anteriores a 2.3.2 no maneja correctamente valores cero de una longitud de paquete, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer o sobre-lectura de b\u00fafer si NDEBUG; de lo contrario fracaso de aserci\u00f3n) a trav\u00e9s de un paquete DNP3 manipulado."}], "lastModified": "2017-04-27T17:46:50.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bro:bro:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EDAA32F2-571D-4D9F-B9C4-25668F5B5F2D", "versionEndIncluding": "2.3.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}