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  1. Qpid
  2. QPID-6791

Unsafe usage of WeakHashMap in ACL module can cause the broker to dead lock

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 0.17, 0.32
    • Fix Version/s: qpid-java-6.0
    • Component/s: Broker-J
    • Labels:

      Description

      org.apache.qpid.server.security.access.config.RuleSet uses WeakHashMap in a multi-threaded environment. However, WeakHasMap is not thread-safe. This can cause the broker to dead lock.

      This problem can affect only users utilising ACLs.

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            • Assignee:
              Unassigned
              Reporter:
              lorenz.quack Lorenz Quack
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              • Created:
                Updated:
                Resolved: