* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
* Security fix for potential code injection bug (LP#1515334)
* Do not assume mbstring functions are always there, pass text through if they aren’t (LP#734494)
In Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3, a remote user who can authenticate with the HDFS NameNode can possibly run arbitrary commands with the same privileges as the HDFS service.