# CVE-2018-19320: GIGABYTE Multiple Products Unspecified Vulnerability

Source: https://junglewise.ai/threats/cve-2018-19320-gigabyte-multiple-products-unspecified-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-10-24. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2018-19320 · Severity: critical · CVSS 7.8 · Exploited in the wild · Published 2022-10-24

The GDrv low-level driver in multiple GIGABYTE utilities exposes ring0 memcpy-like functionality. This allows a local attacker to execute arbitrary code with kernel privileges, potentially leading to complete system takeover.

Technologies: [Apple Multiple Products](https://junglewise.ai/threats/technologies/multiple-products). Vendors: [Apple](https://junglewise.ai/threats/vendors/apple).

## Quick answers

**Is CVE-2018-19320 exploited in the wild?** Yes. CVE-2018-19320 is known to be exploited in the wild, first recorded on 24 October 2022. Treat it as urgent.

**How severe is CVE-2018-19320?** 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-2018-19320?** 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-2018-19320 attacked?** It is attacked with local access, in a software library.

**Am I affected by CVE-2018-19320?** 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: Public disclosure via Seclists Full Disclosure
- 2022-10-24: kev added: Added to CISA Known Exploited Vulnerabilities Catalog

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