CVE-2021-1091

NVIDIA GPU Display driver for Windows contains a vulnerability where an unprivileged user can create a file hard link that causes the driver to overwrite a file that requires elevated privilege to modify, which could lead to data loss or denial of service.

CVSS v3 7.1 HIGH
CVSS v2.0 3.6 LOW

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

3.6^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:P/A:P

Exploitability : 3.9 / Impact : 4.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5211	Patch Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5211	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nvidia:gpu_display_driver::::::windows::*
	cpe:2.3:a:nvidia:gpu_display_driver::::::windows::*
	cpe:2.3:a:nvidia:gpu_display_driver::::::windows::*

History

No history.

Information

Published : 2021-07-22 05:15

Updated : 2024-11-21 05:43

NVD link : CVE-2021-1091

Mitre link : CVE-2021-1091

CVE.ORG link : CVE-2021-1091

JSON object : View

Products Affected

nvidia

gpu_display_driver

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

{"id": "CVE-2021-1091", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@nvidia.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2021-07-22T05:15:07.770", "references": [{"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5211", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@nvidia.com"}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5211", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "NVIDIA GPU Display driver for Windows contains a vulnerability where an unprivileged user can create a file hard link that causes the driver to overwrite a file that requires elevated privilege to modify, which could lead to data loss or denial of service."}, {"lang": "es", "value": "Un controlador de pantalla de la GPU NVIDIA para Windows, contiene una vulnerabilidad por la que un usuario sin privilegios puede crear un hard link de archivos que haga que el controlador sobrescriba un archivo que requiera privilegios elevados para modificarlo, lo que podr\u00eda conllevar a una p\u00e9rdida de datos o una denegaci\u00f3n de servicio"}], "lastModified": "2024-11-21T05:43:34.787", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "A5A345DF-457A-4B7E-A4E9-4D29FB4C9722", "versionEndExcluding": "427.48", "versionStartIncluding": "427.33"}, {"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "650D9B87-1AFB-4462-A8D5-E993D8ECDACA", "versionEndExcluding": "453.10", "versionStartIncluding": "452.96"}, {"criteria": "cpe:2.3:a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "018F843B-EFA3-4E49-A269-168221A205CA", "versionEndExcluding": "462.96", "versionStartIncluding": "462.31"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@nvidia.com"}