bsdtar in libarchive before 3.2.0 allows remote attackers to cause a denial of service (infinite loop) via an ISO with a directory that is a member of itself.
https://github.com/libarchive/libarchive/issues/522
https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
http://www.ubuntu.com/usn/USN-3033-1
http://www.openwall.com/lists/oss-security/2016/06/17/5
http://www.openwall.com/lists/oss-security/2016/06/17/2
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html