{ "id": "CVE-2021-1090", "sourceIdentifier": "psirt@nvidia.com", "published": "2021-07-22T05:15:07.680", "lastModified": "2021-07-30T16:15:39.783", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for control calls where the software reads or writes to a buffer by using an index or pointer that references a memory location after the end of the buffer, which may lead to data tampering or denial of service." }, { "lang": "es", "value": "Un controlador de pantalla de la GPU NVIDIA para Windows y Linux, contiene una vulnerabilidad en el manejador de la capa de modo del kernel (nvlddmkm.sys) para las llamadas de control en las que el software lee o escribe en un b\u00fafer usando un \u00edndice o puntero que hace referencia a una ubicaci\u00f3n de memoria despu\u00e9s del final del b\u00fafer, lo que puede conllevar la manipulaci\u00f3n de datos o la denegaci\u00f3n del servicio" } ], "metrics": { "cvssMetricV31": [ { "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:N/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.2 }, { "source": "psirt@nvidia.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 3.6 }, "baseSeverity": "LOW", "exploitabilityScore": 3.9, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "versionStartIncluding": "427.33", "versionEndExcluding": "427.48", "matchCriteriaId": "A5A345DF-457A-4B7E-A4E9-4D29FB4C9722" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "versionStartIncluding": "452.96", "versionEndExcluding": "453.10", "matchCriteriaId": "650D9B87-1AFB-4462-A8D5-E993D8ECDACA" }, { "vulnerable": true, "criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "versionStartIncluding": "462.31", "versionEndExcluding": "462.96", "matchCriteriaId": "018F843B-EFA3-4E49-A269-168221A205CA" } ] } ] } ], "references": [ { "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5211", "source": "psirt@nvidia.com", "tags": [ "Patch", "Vendor Advisory" ] } ] }