Provide references for CVE-2016-6811.
Where can I find more information about CVE-2016-6811?
References are available at: https://lists.apache.org/thread.html/9ba3c12bbdfd5b2cae60909e48f92608e00c8d99196390b8cfeca307%40%3Cgeneral.hadoop.apache.org%3E.