CVE intelligence and bounded remediation

CVE-2018-19322 — GIGABYTE Multiple Products Code Execution Vulnerability

High CVSS 7.8 CISA KEV

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.

Severity
High
CVSS
7.8 (3.1)
Published
2018-12-21
CISA KEV
Known exploited
Ecosystem
software/application
Weaknesses
CWE-749

Affected products

  • gigabyte / aorus_graphics_engine
  • gigabyte / app_center
  • gigabyte / oc_guru_ii / 2.08
  • gigabyte / xtreme_gaming_engine

Matched remediation archetype

General vulnerability remediation

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Check exposure

  • Confirm the affected component, deployment paths, reachable interfaces, and enabled features from inventories and configuration, without probing production destructively.
  • Compare the advisory's affected conditions with the repository lockfiles, build manifests, artifacts, and runtime inventory.
  • Identify data sensitivity, trust boundaries, and privilege level for every confirmed affected deployment.

Remediate safely

  • Apply a vendor-supported fix or remove the affected component or feature; record the selected change and its source in the repository.
  • Update direct and transitive dependency locks, generated artifacts, deployment manifests, and asset inventories together.
  • Add a regression test for the documented unsafe condition using inert inputs and preserve rollback instructions.

Authoritative sources

Complete CVE record and remediation plan

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