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			12 lines
		
	
	
	
		
			348 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			12 lines
		
	
	
	
		
			348 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| require_relative '../spec_helper'
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| 
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| describe "String#unpack" do
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| 
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|   it "resists CVE-2018-8778 by raising an exception when a position indicator is larger than a native integer" do
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|     pos = (1 << PlatformGuard::POINTER_SIZE) - 99
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|     -> {
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|       "0123456789".unpack("@#{pos}C10")
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|     }.should raise_error(RangeError, /pack length too big/)
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|   end
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| 
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| end
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