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[email protected]CVE-2021-1075

HistoryApr 21, 2021 - 11:15 p.m.

CVE-2021-1075

2021-04-2123:15:07

CWE-476

[email protected]

web.nvd.nist.gov

nvidia

windows

gpu

display driver

vulnerability

kernel mode

dxgkddiescape

code execution

denial of service

escalation of privileges

5.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

7.3 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

JSON

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handler for DxgkDdiEscape where the program dereferences a pointer that contains a location for memory that is no longer valid, which may lead to code execution, denial of service, or escalation of privileges.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.

Affected configurations

NVD

Node

nvidiagpu_display_driverRange418–427.33windows

nvidiagpu_display_driverRange450–452.96windows

nvidiagpu_display_driverRange460–462.31windows

nvidiagpu_display_driverRange465–466.11windows

CPENameOperatorVersion
nvidia:gpu_display_drivernvidia gpu display driverlt427.33
nvidia:gpu_display_drivernvidia gpu display driverlt452.96
nvidia:gpu_display_drivernvidia gpu display driverlt462.31
nvidia:gpu_display_drivernvidia gpu display driverlt466.11

CPE	Name	Operator	Version
nvidia:gpu_display_driver	nvidia gpu display driver	lt	427.33
nvidia:gpu_display_driver	nvidia gpu display driver	lt	452.96
nvidia:gpu_display_driver	nvidia gpu display driver	lt	462.31
nvidia:gpu_display_driver	nvidia gpu display driver	lt	466.11

CNA Affected

[
  {
    "product": "NVIDIA GPU Display Driver",
    "vendor": "NVIDIA",
    "versions": [
      {
        "status": "affected",
        "version": "All"
      }
    ]
  }
]