Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client. This issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3. Users are recommended to upgrade to version 1.6.4, which fixes the issue.
https://lists.apache.org/thread/o8h6c7cq86fplxlnry6c3rn9x0ovq8mv