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  1. Hadoop Common
  2. HADOOP-8275

Range check DelegationKey length

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 2.0.0-alpha
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Harden serialization logic against malformed or malicious input.

      Add range checking to readVInt, to detect overflows, underflows, and larger-than-expected values.

        Attachments

        1. HADOOP-8275.003.patch
          5 kB
          Colin McCabe
        2. HADOOP-8275.002.patch
          5 kB
          Colin McCabe
        3. HADOOP-8275.001.patch
          3 kB
          Colin McCabe

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              • Assignee:
                cmccabe Colin McCabe
                Reporter:
                cmccabe Colin McCabe
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                Dates

                • Created:
                  Updated:
                  Resolved: