The trove service user in (1) Openstack deployment (aka crowbar-openstack) and (2) Trove Barclamp (aka barclamp-trove and crowbar-barclamp-trove) in the Crowbar Framework has a default password, which makes it easier for remote attackers to obtain access via unspecified vectors.
www.openwall.com/lists/oss-security/2016/08/16/1
www.openwall.com/lists/oss-security/2016/08/18/9
www.securityfocus.com/bid/92476
github.com/crowbar/barclamp-trove/commit/932298f250365fed6963700870e52db3a7a32daa
github.com/crowbar/crowbar-openstack/commit/208230bdfbcb19d062149d083b1a66b429516a69
www.suse.com/security/cve//CVE-2016-6829.html