Vulnerability CVE-2020-5967

Vulnerability Name:

CVE-2020-5967 (CCN-184057)

Assigned:

2020-06-24

Published:

2020-06-24

Updated:

2020-07-13

Summary:

NVIDIA Linux GPU Display Driver, all versions, contains a vulnerability in the UVM driver, in which a race condition may lead to a denial of service.

CVSS v3 Severity:

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

1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Medium 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-362

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2020-5967

Source: XF
Type: UNKNOWN
nvidia-cve20205967-dos(184057)

Source: CCN
Type: NVIDIA Security Bulletin Answer ID 5031
NVIDIA GPU Display Driver - June 2020

Source: CONFIRM
Type: Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5031

Source: UBUNTU
Type: Third Party Advisory
USN-4404-1

Source: UBUNTU
Type: Third Party Advisory
USN-4404-2

Vulnerable Configuration:

Configuration 1:

cpe:/o:nvidia:quadro_firmware:*:*:*:*:*:*:*:* (Version >= 390 and < 390.138)

OR cpe:/o:nvidia:quadro_firmware:*:*:*:*:*:*:*:* (Version >= 440 and < 440.100)

OR cpe:/o:nvidia:quadro_firmware:*:*:*:*:*:*:*:* (Version >= 450 and < 450.51)

AND

cpe:/h:nvidia:quadro:-:*:*:*:*:*:*:*

Configuration 2:

cpe:/o:nvidia:tesla_firmware:*:*:*:*:*:*:*:* (Version >= 418 and < 418.152.00)

OR cpe:/o:nvidia:tesla_firmware:*:*:*:*:*:*:*:* (Version >= 440 and < 440.95.01)

OR cpe:/o:nvidia:tesla_firmware:*:*:*:*:*:*:*:* (Version >= 450 and < 450.51.05)

AND