CVE-2019-5688 Information

Description

NVIDIA NVFlash NVUFlash Tool prior to v5.588.0 and GPUModeSwitch Tool prior to 2019-11 NVIDIA kernel mode driver (nvflash.sys nvflsh32.sys and nvflsh64.sys) contains a vulnerability in which authenticated users with administrative privileges can gain access to device memory and registers of other devices not managed by NVIDIA which may lead to escalation of privileges information disclosure or denial of service.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://nvidia.custhelp.com/app/answers/detail/a_id/4928

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.7