CVE-2021-43668

{"id": "CVE-2021-43668", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/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": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2021-11-18T16:15:09.230", "references": [{"url": "https://github.com/ethereum/go-ethereum/issues/23866", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ethereum/go-ethereum/issues/23866", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "Go-Ethereum 1.10.9 nodes crash (denial of service) after receiving a serial of messages and cannot be recovered. They will crash with \"runtime error: invalid memory address or nil pointer dereference\" and arise a SEGV signal."}, {"lang": "es", "value": "Los nodos de Go-Ethereum 1.10.9 son bloqueados (denegaci\u00f3n de servicio) despu\u00e9s de recibir una serie de mensajes y no pueden recuperarse. Ser\u00e1n bloqueados con \"runtime error: invalid memory address or nil pointer dereference\" y surgir\u00e1 una se\u00f1al SEGV."}], "lastModified": "2024-11-21T06:29:34.947", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ethereum:go_ethereum:1.10.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB7CCF6D-23C7-4373-BE4C-A6AE336F38E6"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}