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[email protected]CVE-2021-1083

HistoryApr 29, 2021 - 7:15 p.m.

CVE-2021-1083

2021-04-2919:15:09

CWE-1284

[email protected]

web.nvd.nist.gov

nvidia

vgpu

software

vulnerability

guest

kernel mode driver

virtual gpu manager

vgpu plugin

information disclosure

data tampering

denial of service

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

NVIDIA vGPU software contains a vulnerability in the guest kernel mode driver and Virtual GPU Manager (vGPU plugin), in which an input length is not validated, which may lead to information disclosure, tampering of data, or denial of service. This affects vGPU version 12.x (prior to 12.2) and version 11.x (prior to 11.4).

Affected configurations

NVD

Node

nvidiavirtual_gpu_managerRange11.0–11.4

nvidiavirtual_gpu_managerRange12.0–12.2

AND

citrixhypervisorMatch-

linuxlinux_kernelMatch-

microsoftwindowsMatch-

redhatenterprise_linux_kernel-based_virtual_machineMatch-

vmwarevsphereMatch-

CPENameOperatorVersion
nvidia:virtual_gpu_managernvidia virtual gpu managerlt11.4
nvidia:virtual_gpu_managernvidia virtual gpu managerlt12.2

CPE	Name	Operator	Version
nvidia:virtual_gpu_manager	nvidia virtual gpu manager	lt	11.4
nvidia:virtual_gpu_manager	nvidia virtual gpu manager	lt	12.2

CNA Affected

[
  {
    "product": "NVIDIA Virtual GPU Software",
    "vendor": "NVIDIA",
    "versions": [
      {
        "status": "affected",
        "version": "vGPU version prior to 11.4, and all version prior to 12.2"
      }
    ]
  }
]

References

nvidia.custhelp.com/app/answers/detail/a_id/5172

Social References

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

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