Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.223
EPSS Ranking 95.5%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
Proposed Action
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.
Ransomware Campaign
Known
References
- 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
- 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.gigabyte.com/tw/Support/Utility/Graphics-Card
- https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
Products affected by CVE-2018-19320
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cpe:2.3:a:gigabyte:aorus_graphics_engine:1.33
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cpe:2.3:a:gigabyte:app_center:1.05.21
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cpe:2.3:a:gigabyte:app_center:19.0227.1
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cpe:2.3:a:gigabyte:oc_guru_ii:2.08
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cpe:2.3:a:gigabyte:xtreme_gaming_engine:1.22
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cpe:2.3:a:gigabyte:xtreme_gaming_engine:1.25