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  1. PDFBox
  2. PDFBOX-5104

ArrayIndexOutOfBoundsException in isOwnerPassword

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.22, 3.0.0 PDFBox
    • 2.0.23, 3.0.0 PDFBox
    • Crypto
    • None

    Description

      The attached PDF generates the following stack trace when loaded via Loader.loadPDF (using current Git revision 877fe27feaa36e7d24119b053ef41c4247f0691d):

      java.lang.ArrayIndexOutOfBoundsException: arraycopy: last source index 32 out of bounds for byte[14]
      at java.base/java.lang.System.arraycopy(Native Method)
      at org.apache.pdfbox.pdmodel.encryption.StandardSecurityHandler.isOwnerPassword(StandardSecurityHandler.java:566)
      at org.apache.pdfbox.pdmodel.encryption.StandardSecurityHandler.prepareForDecryption(StandardSecurityHandler.java:191)
      at org.apache.pdfbox.pdfparser.COSParser.prepareDecryption(COSParser.java:2522)
      at org.apache.pdfbox.pdfparser.COSParser.rebuildTrailer(COSParser.java:1885)
      at org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:263)
      at org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:127)
      at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:180)
      at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:154)
      at org.apache.pdfbox.Loader.loadPDF(Loader.java:204)
      at com.example.PdfBoxFuzzer.fuzzerTestOneInput(PdfBoxFuzzer.java:31)
       

       

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            tilman Tilman Hausherr
            Meumertzheim Fabian Meumertzheim
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            Dates

              Created:
              Updated:
              Resolved: