{ "id": "CVE-2022-1891", "sourceIdentifier": "psirt@lenovo.com", "published": "2023-01-26T21:15:25.193", "lastModified": "2024-11-21T06:41:41.517", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code." }, { "lang": "es", "value": "Un desbordamiento de b\u00fafer en el controlador SystemLoadDefaultDxe en algunos productos port\u00e1tiles Lenovo puede permitir que un atacante con privilegios locales ejecute c\u00f3digo arbitrario." } ], "metrics": { "cvssMetricV31": [ { "source": "psirt@lenovo.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 6.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 0.8, "impactScore": 5.9 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "psirt@lenovo.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-122" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": 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