Vulnerability Name:

CVE-2021-1066 (CCN-194481)

Assigned:2020-11-12
Published:2021-01-07
Updated:2022-07-12
Summary:NVIDIA vGPU manager contains a vulnerability in the vGPU plugin, in which input data is not validated, which may lead to unexpected consumption of resources, which in turn may lead to denial of service. This affects vGPU version 8.x (prior to 8.6) and version 11.0 (prior to 11.3).
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-1066

Source: XF
Type: UNKNOWN
nvidia-cve20211066-dos(194481)

Source: CCN
Type: NVIDIA Security Bulletin Answer ID 5142
NVIDIA GPU Display Driver - January 2021

Source: CONFIRM
Type: Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5142

Vulnerable Configuration:Configuration 1:
  • cpe:/a:nvidia:virtual_gpu_manager:*:*:*:*:*:*:*:* (Version >= 11.0 and < 11.3)
  • OR cpe:/a:nvidia:virtual_gpu_manager:*:*:*:*:*:*:*:* (Version >= 8.0 and < 8.6)
  • AND
  • cpe:/o:nutanix:ahv:-:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_kernel-based_virtual_machine:-:*:*:*:*:*:*:*
  • OR cpe:/o:vmware:vsphere:-:*:*:*:*:*:*:*
  • OR cpe:/o:citrix:hypervisor:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    nvidia virtual gpu manager *
    nvidia virtual gpu manager *
    nutanix ahv -
    redhat enterprise linux kernel-based virtual machine -
    vmware vsphere -
    citrix hypervisor -