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  1. Commons Compress
  2. COMPRESS-386

Consider adding sanity check to maxCodeSize in ZCompressorInputStream

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.14
    • Component/s: None
    • Labels:
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      Description

      On TIKA-1631, several users pointed out that a bad value for the 4th byte of an apparently Z compressed file can lead to an OOM.

      If possible, it would be great to parameterize ZCompressorInputStream to set a threshold. Or, if this should be kept out of COMPRESS, is there some way that we could load a threshold-checking subclass of ZCompressorInputStream via the CompressorStreamFactory?

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. TIKA-1631 OutOfMemoryException in ZipContainerDetector

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. COMPRESS-382 OutOfMemoryError from CompressorStreamFactory

          • Major - Major loss of function.
          • Resolved

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              • Assignee:
                Unassigned
                Reporter:
                tallison Tim Allison
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                • Created:
                  Updated:
                  Resolved: