The get_rpm_nvr_by_file_path_temporary function in util.py in setroubleshoot before 3.2.22 allows remote attackers to execute arbitrary commands via shell metacharacters in a file name.
https://www.exploit-db.com/exploits/36564/
http://www.securityfocus.com/bid/73374
http://rhn.redhat.com/errata/RHSA-2015-0729.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/154147.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154444.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154427.html