CVE-2019-19958

{"id": "CVE-2019-19958", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2019-12-24T22:15:11.323", "references": [{"url": "https://github.com/mz-automation/libiec61850/issues/198", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-681"}, {"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "In libIEC61850 1.4.0, StringUtils_createStringFromBuffer in common/string_utilities.c has an integer signedness issue that could lead to an attempted excessive memory allocation and denial of service."}, {"lang": "es", "value": "En libIEC61850 versi\u00f3n 1.4.0, la funci\u00f3n StringUtils_createStringFromBuffer en el archivo common/string_utilities.c presenta un problema con la propiedad signedness de enteros que podr\u00eda conllevar un intento de asignaci\u00f3n excesiva de memoria y una denegaci\u00f3n de servicio."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mz-automation:libiec61850:1.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6F82EDC5-C42C-4EED-A04D-D27F75F61D21"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}