CVE-2021-44852

An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700

published January 1, 2022

CVSS
—
EPSS
1%
Percentile
55.7
In the wild
Unconfirmed
What it is

An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver's device object and issue IOCTLs to read or write to arbitrary physical memory locations (or call an arbitrary address), leading to execution of arbitrary code. This is associated with 0x226040, 0x226044, and 0x226000.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00786 · 55.7th percentile
Published
2022-01-01T05:11Z
EPSS history
Timeline
  • 01 JAN 05:11Z
    An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700
    cvelistv5