Short description of find vulnerabilities in AsIO2_64.sys and AsIO2_32.sys
Incorrect Access Control in AsIO2_64.sys and AsIO2_32.sys
Description
AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to interact directly with physical memory (by calling one of several driver routines that map physical memory into the virtual address space of the calling process) and to interact with MSR registers. This could enable low-privileged users to achieve NT AUTHORITY\SYSTEM privileges via a DeviceIoControl.
Vulnerability Type
Incorrect Access Control
Vendor of Product
ASUS
Affected Product Code Base
ASUS GPUTweak II - Affected before version - 2.3.0.3. Fixed from version - 2.3.0.3
Affected Component
Driver AsIO2_64.sys, AsIO2_32.sys
Attack Type
Local
Impact Escalation of Privileges
True
Attack Vectors
Run specially compiled PE format file.
Discoverer
Ivannikov Institute for System Programming of the RAS
Stack buffer overflow in AsIO2_64.sys and AsIO2_32.sys
Description
AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to trigger a stack-based buffer overflow. This could enable low-privileged users to achieve Denial of Service via a DeviceIoControl.
Vulnerability Type
Buffer Overflow
Vendor of Product
ASUS
Affected Product Code Base
ASUS GPUTweak II - Affected before version - 2.3.0.3. Fixed from version - 2.3.0.3
Affected Component
Driver AsIO2_64.sys, AsIO2_32.sys
Attack Type
Local
Impact Denial of Service
True
Attack Vectors
Run specially compiled PE format file.
Discoverer
Ivannikov Institute for System Programming of the RAS