CVE-2021-1075

{"id": "CVE-2021-1075", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:C", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 7.8, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.7, "exploitabilityScore": 2.0}, {"type": "Secondary", "source": "psirt@nvidia.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.7, "exploitabilityScore": 2.0}]}, "published": "2021-04-21T23:15:07.667", "references": [{"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5172", "tags": ["Vendor Advisory"], "source": "psirt@nvidia.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "NVIDIA Windows GPU Display Driver for Windows, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where the program dereferences a pointer that contains a location for memory that is no longer valid, which may lead to code execution, denial of service, or escalation of privileges. Attacker does not have any control over the information and may conduct limited data modification."}, {"lang": "es", "value": "El controlador de pantalla de la GPU de NVIDIA para Windows, en todas sus versiones, contiene una vulnerabilidad en el manejador de la capa de modo del kernel (nvlddmkm.sys) para DxgkDdiEscape en la que el programa hace referencia a un puntero que contiene una ubicaci\u00f3n para la memoria que ya no es v\u00e1lida, lo que puede conducir a la ejecuci\u00f3n de c\u00f3digo, la denegaci\u00f3n de servicio o la escalada de privilegios. El atacante no tiene ning\u00fan control sobre la informaci\u00f3n y puede realizar una modificaci\u00f3n limitada de los datos"}], "lastModified": "2021-06-30T19:01:03.533", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "22DC6378-9844-4247-8395-563EF075D0B2", "versionEndExcluding": "427.33", "versionStartIncluding": "418"}, {"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "3876CD3B-354A-4FE5-A528-A4B135F300C6", "versionEndExcluding": "452.96", "versionStartIncluding": "450"}, {"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "DF304158-67E3-4F9A-86D8-226626211F26", "versionEndExcluding": "462.31", "versionStartIncluding": "460"}, {"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "6F6BA69D-0332-4D95-867E-C03892F2091B", "versionEndExcluding": "466.11", "versionStartIncluding": "465"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@nvidia.com"}