ibutils is vulnerable to symlink attack. A flaw was found in the way ibutils handled temporary files. A local attacker could use this flaw to cause arbitrary files to be overwritten as the root user via a symbolic link attack.
rhn.redhat.com/errata/RHSA-2013-1661.html
seclists.org/fulldisclosure/2013/Mar/87
www.openwall.com/lists/oss-security/2013/03/19/8
www.openwall.com/lists/oss-security/2013/03/26/1
www.openwall.com/lists/oss-security/2013/03/26/11
www.openwall.com/lists/oss-security/2013/03/26/4
www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
www.securityfocus.com/bid/58335
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=927430
rhn.redhat.com/errata/RHSA-2013-1661.html