CVE-2019-7630

An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1

published March 25, 2020

CVSS
—
EPSS
3%
Percentile
87.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03081 · 87.6th percentile
Published
2020-03-25T16:59Z
EPSS history
Timeline
  • 25 MAR 16:59Z
    An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1
    cvelistv5