CVE-2018-19320
Act now ● On CISA KEV — actively exploited used in ransomware
Actively exploited — on the CISA KEV list.
CVSS base
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
3.6%
88.9th percentile
CISA KEV
Listed
Added 2022-10-24 · patch by 2022-11-14
Weakness / dates
—
Published 2018-12-21 · modified 2026-08-13
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
References
- exploit http://seclists.org/fulldisclosure/2018/Dec/39
- http://www.securityfocus.com/bid/106252
- https://www.gigabyte.com/Support/Security/1801
- https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
- exploit https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
- exploit http://seclists.org/fulldisclosure/2018/Dec/39
- http://www.securityfocus.com/bid/106252
- https://www.gigabyte.com/Support/Security/1801
- https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
- exploit https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19320