Vulnerability Name:

CVE-2021-1123 (CCN-212558)

Assigned:2020-11-12
Published:2021-10-28
Updated:2022-05-03
Summary:NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can deadlock, which may lead to denial of service.
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-667
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-1123

Source: XF
Type: UNKNOWN
nvidia-cve20211123-dos(212558)

Source: CCN
Type: NVIDIA Security Bulletin Answer ID 5230
NVIDIA GPU Display Driver - October 2021

Source: CONFIRM
Type: Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5230

Vulnerable Configuration:Configuration 1:
  • cpe:/a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* (Version >= 13.0 and < 13.1)
  • OR cpe:/a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* (Version >= 12.0 and < 12.4)
  • OR cpe:/a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* (Version >= 11.0 and < 11.6)
  • OR cpe:/a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* (Version >= 8.0 and < 8.9)

    • * Denotes that component is vulnerable
    BACK
    nvidia virtual gpu *
    nvidia virtual gpu *
    nvidia virtual gpu *
    nvidia virtual gpu *