Vulnerability CVE-2021-1076

Vulnerability Name:

CVE-2021-1076 (CCN-200552)

Assigned:

2020-11-12

Published:

2021-04-21

Updated:

2022-07-12

Summary:

NVIDIA GPU Display Driver for Windows and Linux, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys or nvidia.ko) where improper access control may lead to denial of service, information disclosure, or data corruption.

CVSS v3 Severity:

7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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): High Integrity (I): High Availibility (A): High

6.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/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): Low Integrity (I): Low Availibility (A): High

CVSS v2 Severity:

4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

5.7 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Complete

Vulnerability Type:

CWE-Other

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2021-1076

Source: XF
Type: UNKNOWN
nvidia-cve20211076-dos(200552)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20220118 [SECURITY] [DLA 2888-1] nvidia-graphics-drivers security update

Source: CCN
Type: NVIDIA Security Bulletin Answer ID 5172
NVIDIA GPU Display Driver - April 2021

Source: CONFIRM
Type: Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5172

Vulnerable Configuration:

Configuration 1:

cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 418 and < 427.33)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 465 and < 466.11)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 450 and < 452.96)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 460 and < 462.31)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 418 and < 418.197.02)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 390 and < 390.143)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 460 and < 460.73.01)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 450 and < 450.119.03)

OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 465 and < 465.24.02)

Configuration 2:

cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

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