The lha_read_file_extended_header function in archive_read_support_format_lha.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds heap) via a crafted (1) lzh or (2) lha file.
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