CVEvulnerability

CVE-2018-19320

7.8 HIGH Known exploited Published 2018-12-21 Modified 2026-08-13 Official page ↗

CISA Known Exploited Vulnerability

GIGABYTE Multiple Products Unspecified Vulnerability — GIGABYTE Multiple Products

The GDrv low-level driver in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.

Added to KEV
2022-10-24
Remediation due
2022-11-14
Ransomware use
Known
Required action
Apply updates per vendor instructions.
Notes
https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19320
Status
Analyzed
Published
2018-12-21
Last modified
2026-08-13
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C

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.

Affected configurations

• gigabyte aorus graphics engine (< 1.57) • gigabyte app center (< 19.0422.1) • gigabyte oc guru ii 2.08 • gigabyte xtreme gaming engine (< 1.26)

References