CVE-2019-7630

Published: Mar 25, 2020Modified: Nov 21, 2024

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1. The vulnerable driver exposes a wrmsr instruction via IOCTL 0xC3502580 and does not properly filter the target Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.

Affected (1)

Products: Gigabyte: App Center

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Gigabyte App Center	Before 19.0227.1

Related CWEs

Improper Initialization

The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.

References (4)

https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0003/FEYE-2019-0003.md

Source: cve@mitre.org

ExploitThird Party Advisory

https://www.gigabyte.com/Support/Security/1801

Source: cve@mitre.org

PatchVendor Advisory

https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0003/FEYE-2019-0003.md

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://www.gigabyte.com/Support/Security/1801

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.