CVE-2019-11636

{"id": "CVE-2019-11636", "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": "2019-05-01T17:29:00.230", "references": [{"url": "https://github.com/zcash/zcash/issues/3955", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://saplingwoodchipper.github.io", "source": "cve@mitre.org"}, {"url": "https://twitter.com/dukeleto/status/1120467430118232066", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-254"}]}], "descriptions": [{"lang": "en", "value": "Zcash 2.x allows an inexpensive approach to \"fill all transactions of all blocks\" and \"prevent any real transaction from occurring\" via a \"Sapling Wood-Chipper\" attack."}, {"lang": "es", "value": "Zcash 2.x permite un enfoque econ\u00f3mico para \"rellenar todas las transacciones de todos los bloques\" y \"evitar que ocurra cualquier transacci\u00f3n real\" mediante un ataque \"Sapling Wood-Chipper\"."}], "lastModified": "2019-05-09T21:29:06.673", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:z.cash:zcash:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B59FF8F-169B-489E-89CB-139BA0039F8C", "versionEndIncluding": "2.0.4", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:z.cash:zcash:2.0.5:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93874145-407B-401D-BCD7-46429F723706"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}