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VULNERABILITIES

CVE-2018-19321 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19321 CISA-ADPUS Government Resource
http://seclists.org/fulldisclosure/2018/Dec/39 CVEExploitMailing ListThird Party Advisory
https://www.gigabyte.com/Support/Security/1801 CVEVendor Advisory
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities CVEBroken LinkExploitThird Party Advisory
http://www.securityfocus.com/bid/106252 CVEBroken LinkThird Party AdvisoryVDB Entry

see all 9 references

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability NameDate AddedDue DateRequired Action
GIGABYTE Multiple Products Privilege Escalation VulnerabilityOct 24, 2022Nov 14, 2022Apply updates per vendor instructions.

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
gigabyte aorus graphics engine
< 1.57

CPE

  • cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
gigabyte app center
< 19.0422.1

CPE

  • cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
gigabyte oc guru ii
2.08

CPE

  • cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
gigabyte xtreme gaming engine
< 1.26

CPE

  • cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

17 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-19321
NVD Published Date:
Dec 21, 2018
NVD Last Modified:
Aug 13, 2026
Source:
[email protected]
CVE-2018-19321 Details - Not Deferred