CVE-2018-19320

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

21/12/2018

Last modified:

14/03/2025

Description

The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vector 2.0

AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

7.20

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gigabyte:aorus_graphics_engine::::::::		1.57 (excluding)
cpe:2.3:a:gigabyte:app_center::::::::		19.0422.1 (excluding)
cpe:2.3:a:gigabyte:oc_guru_ii:2.08:::::::*
cpe:2.3:a:gigabyte:xtreme_gaming_engine::::::::		1.26 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-19320

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools