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  1. JBoss Transaction Manager
  2. JBTM-2854

XATerminatorImple.importTransaction can produce ArrayIndexOutOfBoundsException

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • None
    • JTA
    • None

    Description

      Here is what the stack trace looks like:

      Caused by: Remote exception java.lang.ArrayIndexOutOfBoundsException: 32
              at com.arjuna.ats.jta.xa.XATxConverter.getSubordinateNodeName(XATxConverter.java:204)
              at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.jca.SubordinateAtomicAction.<init>(SubordinateAtomicAction.java:115)
              at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.jca.TransactionImple.<init>(TransactionImple.java:57)
              at com.arjuna.ats.internal.jta.transaction.arjunacore.jca.TransactionImporterImple.addImportedTransaction(TransactionImporterImple.java:281)
              at com.arjuna.ats.internal.jta.transaction.arjunacore.jca.TransactionImporterImple.importRemoteTransaction(TransactionImporterImple.java:105)
              at com.arjuna.ats.internal.jta.transaction.arjunacore.jca.XATerminatorImple.importTransaction(XATerminatorImple.java:599)
              at org.wildfly.transaction.client.provider.jboss.JBossLocalTransactionProvider$XAImporterImpl.findOrImportTransaction(JBossLocalTransactionProvider.java:585)
              ... 11 more
      

      It appears that there is no protection against an XID of inadequate length in XATxConverter#setSubordinateNodeName.

      At present the protocol is attempting to import an XID which contains only the gtid from the master node (based on what I discussed with tomjenkinson some time ago at a previous meeting). This can be changed if it is wrong, but either way this method should fail with a friendlier exception if the XID is not valid for some reason.

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            Unassigned Unassigned
            dlloyd@redhat.com David Lloyd
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            Dates

              Created:
              Updated: