cabextract before 1.6 does not properly check for leading slashes when extracting files, which allows remote attackers to conduct absolute directory traversal attacks via a malformed UTF-8 character that is changed to a UTF-8 encoded slash.
http://www.openwall.com/lists/oss-security/2015/02/23/24
http://www.openwall.com/lists/oss-security/2015/02/23/16
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151147.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151145.html