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NvidiaCVE-2021-1097

HistoryJul 21, 2021 - 3:15 a.m.

CVE-2021-1097

2021-07-2103:15:06

CWE-20

nvidia

web.nvd.nist.gov

nvidia

vgpu

vgpu manager

vulnerability

guest

input length

information disclosure

data tampering

denial of service

cve-2021-1097

CVSS2

4.6

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

CVSS3

7.8

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

AI Score

7.3

Confidence

High

EPSS

Percentile

12.6%

JSON

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it improperly validates the length field in a request from a guest. This flaw allows a malicious guest to send a length field that is inconsistent with the actual length of the input, which may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).

Affected configurations

Nvd

Node

nvidiavirtual_gpuRange8.0–8.8

nvidiavirtual_gpuRange11.0–11.5

nvidiavirtual_gpuRange12.0–12.3

VendorProductVersionCPE
nvidiavirtual_gpu*cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nvidia	virtual_gpu	*	cpe:2.3:a:nvidia:virtual_gpu::::::::

CNA Affected

[
  {
    "product": "NVIDIA Virtual GPU Software",
    "vendor": "NVIDIA",
    "versions": [
      {
        "status": "affected",
        "version": "vGPU version 12.x (prior to 12.3),  version 11.x  (prior to 11.5) and version 8.x (prior 8.8)."
      }
    ]
  }
]

References

nvidia.custhelp.com/app/answers/detail/a_id/5211

Social References

CVSS2

4.6

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

CVSS3

7.8

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

AI Score

7.3

Confidence

High

EPSS

Percentile

12.6%

JSON

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