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

CVE-2018-19322 · Severity: critical · CVSS 7.8 · Exploited in the wild · Published 2022-10-24

The GPCIDrv and GDrv low-level drivers in multiple GIGABYTE products expose functionality to read/write data from/to IO ports. Local attackers can leverage this to execute arbitrary code with elevated privileges.

Technologies: Apple Multiple Products. Vendors: Apple.

Quick answers

Is CVE-2018-19322 exploited in the wild?
Yes. CVE-2018-19322 is known to be exploited in the wild, first recorded on 24 October 2022. Treat it as urgent.
How severe is CVE-2018-19322?
Critical severity, with a CVSS score of 7.8, published 24 October 2022.
Which products and versions are affected?
GIGABYTE APP Center v1.05.21 and earlier; GIGABYTE AORUS GRAPHICS ENGINE before 1.57; GIGABYTE XTREME GAMING ENGINE before 1.26; GIGABYTE OC GURU II v2.08.
Is there a fix for CVE-2018-19322?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2018-19322 attacked?
It is attacked with local access, in a software library.
Am I affected by CVE-2018-19322?
Check whether you run Apple Multiple Products. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • GIGABYTE APP Center v1.05.21 and earlier
  • GIGABYTE AORUS GRAPHICS ENGINE before 1.57
  • GIGABYTE XTREME GAMING ENGINE before 1.26
  • GIGABYTE OC GURU II v2.08

Timeline

  • 2018-12-18: disclosed: Initial disclosure on Seclists Full Disclosure mailing list
  • 2022-10-24: kev added: Added to CISA Known Exploited Vulnerabilities Catalog

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