CVE-2018-19321

The GPCIDrv and GDrv low-level drivers 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 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
CISA-ADPADP
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
VendorProductVersion
gigabyteaorus_graphics_engine
𝑥
< 1.57
gigabyteapp_center
𝑥
< 19.0422.1
gigabyteoc_guru_ii
2.08
gigabytextreme_gaming_engine
𝑥
< 1.26
𝑥
= Vulnerable software versions
References
http://seclists.org/fulldisclosure/2018/Dec/39
http://www.securityfocus.com/bid/106252
https://www.gigabyte.com/Support/Security/1801
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
http://seclists.org/fulldisclosure/2018/Dec/39
http://www.securityfocus.com/bid/106252
https://www.gigabyte.com/Support/Security/1801
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities