Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.Referenceshttp://osvdb.org/62903http://www.openwall.com/lists/oss-security/2010/03/12/3http://secunia.com/advisories/38888http://www.unbound.net/pipermail/unbound-users/2010-March/001057.htmlhttp://marc.info/?l=oss-security&m=126876222231747&w=2http://bugs.gentoo.org/show_bug.cgi?id=309117http://www.securityfocus.com/bid/38701
