CVE-2017-15897

{"id": "CVE-2017-15897", "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "published": "2017-12-11T21:29:00.563", "references": [{"url": "https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "cve-request@iojs.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-665"}]}], "descriptions": [{"lang": "en", "value": "Node.js had a bug in versions 8.X and 9.X which caused buffers to not be initialized when the encoding for the fill value did not match the encoding specified. For example, 'Buffer.alloc(0x100, \"This is not correctly encoded\", \"hex\");' The buffer implementation was updated such that the buffer will be initialized to all zeros in these cases."}, {"lang": "es", "value": "Node.js ten\u00eda un bug en las versiones 8.X y 9.X que provocaba que los b\u00fafers no se inicializasen cuando la codificaci\u00f3n para el valor de relleno no coincid\u00eda con la codificaci\u00f3n especificada. Por ejemplo, \"Buffer.alloc(0x100, \"This is not correctly encoded\", \"hex\");\" La implementaci\u00f3n del b\u00fafer se actualiz\u00f3 de tal forma que el b\u00fafer se inicializar\u00e1 con todo ceros en esos casos."}], "lastModified": "2022-09-01T16:22:28.230", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "74FB695D-2C76-47AB-988E-5629D2E695E5", "versionEndIncluding": "8.8.1", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "C45E9D50-CD3D-480B-B9B8-451ADFF26505", "versionEndExcluding": "8.9.3", "versionStartIncluding": "8.9.0"}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "82FDBB10-3298-4C9A-9CC0-D34643AEC868", "versionEndExcluding": "9.2.1", "versionStartIncluding": "9.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve-request@iojs.org"}