Show plain JSON{"id": "CVE-2018-6345", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-01-15T22:29:00.250", "references": [{"url": "https://github.com/facebook/hhvm/commit/190ffdf6c8b1ec443be202c7d69e63a7e3da25e3", "tags": ["Patch", "Third Party Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://hhvm.com/blog/2019/01/14/hhvm-3.30.2.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://github.com/facebook/hhvm/commit/190ffdf6c8b1ec443be202c7d69e63a7e3da25e3", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://hhvm.com/blog/2019/01/14/hhvm-3.30.2.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cve-assign@fb.com", "description": [{"lang": "en", "value": "CWE-122"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "The function number_format is vulnerable to a heap overflow issue when its second argument ($dec_points) is excessively large. The internal implementation of the function will cause a string to be created with an invalid length, which can then interact poorly with other functions. This affects all supported versions of HHVM (3.30.1 and 3.27.5 and below)."}, {"lang": "es", "value": "La funci\u00f3n number_format es vulnerable a un problema de desbordamiento de memoria din\u00e1mica (heap) cuando su segundo argumento ($dec_points) es excesivamente largo. La implementaci\u00f3n interna de la funci\u00f3n provocar\u00e1 que se cree una cadena con una longitud inv\u00e1lida, que puede interactuar pobremente con otras funciones. Esto afecta a todas las versiones soportadas de HVVM (en versiones anteriores a las 3.30.1 y 3.27.5)."}], "lastModified": "2024-11-21T04:10:31.623", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F9172D83-BE0C-48DB-8042-626E37EA41C2", "versionEndIncluding": "3.27.5"}, {"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EFB32970-5BE0-4FBE-AD2D-D06C96FDCFCB", "versionEndIncluding": "3.30.1", "versionStartIncluding": "3.28.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve-assign@fb.com"}