Vulnerability Name:

CVE-2021-1095 (CCN-206178)

Assigned:2020-11-12
Published:2021-07-20
Updated:2022-03-09
Summary:NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handlers for all control calls with embedded parameters where dereferencing an untrusted pointer 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-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-1095

Source: XF
Type: UNKNOWN
nvidia-cve20211095-dos(206178)

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 5211
NVIDIA GPU Display Drivers - July 2021

Source: CONFIRM
Type: Patch, Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5211

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-1095

Vulnerable Configuration:Configuration 1:
  • cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 418.197.02 and < 418.211.00)
  • OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 427.33 and < 427.48)
  • OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 450.119.03 and < 450.142.00)
  • OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 452.96 and < 453.10)
  • OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:linux:*:* (Version >= 460.73.01 and < 460.91.03)
  • OR cpe:/a:nvidia:gpu_display_driver:*:*:*:*:*:windows:*:* (Version >= 462.31 and < 462.96)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    nvidia gpu display driver *
    nvidia gpu display driver *
    nvidia gpu display driver *
    nvidia gpu display driver *
    nvidia gpu display driver *
    nvidia gpu display driver *
    debian debian linux 9.0