Missing bounds validation for operator could allow out of range operator-code lookup during model loading
Affected version is prior to commit 1.30.0.
CVSS Details
CVSS Score
5.5
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Configurations (Affected Products)
No configuration data available.
Samsung ONE < Commit 1.30.0
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# PoC Concept for Missing Bounds Validation
# This script demonstrates the logic flaw where an index is used without bounds checking.
def load_model_vulnerable(operator_codes, malicious_index):
# Vulnerable simulation: Direct lookup without validation
try:
operator = operator_codes[malicious_index]
print(f"Loaded operator: {operator}")
except IndexError:
print("[!] Crash detected: Index out of bounds (DoS)")
# In a real scenario, this might leak memory or crash the runtime
def generate_malicious_model_data():
# Simulating a crafted file with an invalid operator index
return 99999 # An index clearly outside the valid range
if __name__ == "__main__":
valid_operators = ["Conv", "Relu", "Pool"]
malicious_index = generate_malicious_model_data()
print(f"[*] Attempting to load model with operator index: {malicious_index}")
load_model_vulnerable(valid_operators, malicious_index)