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  1. ZooKeeper
  2. ZOOKEEPER-2726

Patch for ZOOKEEPER-2693 introduces potential race condition

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.4.10, 3.5.3, 3.6.0
    • None
    • None

    Description

      We noticed when porting the patch, that isEnabled is not thread-safe.
      Synchronizing it and resetWhitelist should solve the issue.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. ZOOKEEPER-2693 DOS attack on wchp/wchc four letter words (4lw)

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          links to

          Web Link GitHub Pull Request #196

          Web Link GitHub Pull Request #197

          Web Link GitHub Pull Request #198

          Activity

            People

              knusbaum Kyle Nusbaum
              knusbaum Kyle Nusbaum
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              Dates

                Created:
                Updated:
                Resolved: