CVE-2018-19322

Summary

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/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://seclists.org/fulldisclosure/2018/Dec/39
• https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
• http://www.securityfocus.com/bid/106252
• https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
• https://www.gigabyte.com/Support/Security/1801

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19322

References

• http://seclists.org/fulldisclosure/2018/Dec/39
• https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
• http://www.securityfocus.com/bid/106252
• https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
• https://www.gigabyte.com/Support/Security/1801

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