ICEpdf
  1. ICEpdf
  2. PDF-742

Malformed content stream parsing results in array parsing depth error

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 5.0.6
          • Fix Version/s: 5.0.6_P01, 5.0.7
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            Working through our QA logs in detail I've found several files that have corrupt xref offset which usual result in a an object parse that fails when an array is parsed.

            The error is due to the a miss match of [] and will kill the parser. We don't have the facility to kill the parsing and linearly load the file but we can look for the negative depth value and try and correct the parsing so we can try and load the rest of the document.

              Activity

              Repository Revision Date User Message
              ICEsoft Public SVN Repository #40855 Tue Apr 22 10:08:09 MDT 2014 patrick.corless PDF-742 updated the array parsing to look for negative depths, report the error and keep on parsing the content stream.
              Files Changed
              Commit graph MODIFY /icepdf/branches/icepdf-5.0.1/icepdf/core/src/org/icepdf/core/util/Parser.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: