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...
HighCVSS 7.8
EPSS 4.6%
CISA KEV
added 2022-10-24 · due 2022-11-14
Ransomware
Exploited in the wild
- Published
- Updated
- Exploit status
- Exploited in the wild (confirmed)
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.
CISA Known Exploited Vulnerability
- Date added
- 2022-10-24
- Due date (FCEB)
- 2022-11-14
- Ransomware use
- Known
Required action
Apply updates per vendor instructions.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gigabyte aorus graphics engine | < 1.57 | 1.57 |
| gigabyte app center | < 19.0422.1 | 19.0422.1 |
| gigabyte oc guru ii | = 2.08 | No fix listed |
| gigabyte xtreme gaming engine | < 1.26 | 1.26 |
References
- 20181221 [CORE-2018-0007] - GIGABYTE Driver Elevation of Privilege Vulnerabilities exploit mailing-list third-party-advisory
- www.secureauth.com broken-link exploit third-party-advisory
- 106252 broken-link third-party-advisory vdb-entry
- www.gigabyte.com product
- www.gigabyte.com vendor-advisory
- www.cisa.gov government-resource us-government-resource