CVE-2018-19320

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.

CVSS v3.1

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

CVSS v3.1

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

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

3.60% chance of exploitation in the next 30 days, 89th percentile

CISA KEV

added 2022-10-24, used in ransomware campaigns

Published

2018-12-21

Updated

2026-08-13

Proof-of-concept exploits (4)

• http://seclists.org/fulldisclosure/2018/Dec/39
• ASkyeye/CVE-2018-1932019★ · 2020-04-12
• BKreisel/CVE-2018-1932X3★ · 2022-08-26
• hmnthabit/CVE-2018-19320-LPE11★ · 2023-06-19

References

• CVE Record
• NVD entry

Related

• CVE-2020-6418
• CVE-2022-21894
• CVE-2022-24934
• CVE-2023-0045
• CVE-2023-21839
• CVE-2018-1932