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CVE-2018-19321

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...

Basic Information

CVE State
PUBLISHED
Reserved Date
November 16, 2018
Published Date
December 21, 2018
Last Updated
February 04, 2025
Vendor
n/a
Product
n/a
Description
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 and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.

CVSS Scores

CVSS v3.1

7.8 - HIGH

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (added 2022-10-24 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2023-01-07 02:45:30 UTC) Source
Used in Malware
Yes (added 2022-10-24 00:00:00 UTC) Source

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/Support/Security/1801

Known Exploited Vulnerability Information

Source Added Date
CISA 2022-10-24 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

nanabingies/CVE-2018-19321

Type: github • Created: 2023-01-07 02:45:30 UTC • Stars: 2

CVE-2018-19321