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CVE-2018-19320: GIGABYTE Multiple Products Unspecified Vulnerability

criticalknown exploitedpublic exploitCVE-2018-19320
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
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.

CSIRTS triage

vendor: GIGABYTEPrivilege escalationOther
What
A local attacker can take complete control of the affected system through the GDrv low-level driver.
Who is affected
Users of GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II.
Urgency
Immediate action is required as the vulnerability is critical and actively exploited.
Action
Apply the latest security updates from GIGABYTE.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-10-24
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2018-19320

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2018-19320coverage & exploitation statusNVD · CVE.org

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