{"id":"CVE-2017-5936","details":"OpenStack Nova-LXD before 13.1.1 uses the wrong name for the veth pairs when applying Neutron security group rules for instances, which allows remote attackers to bypass intended security restrictions.","aliases":["GHSA-6xc7-4cx8-j3xc","PYSEC-2017-21"],"modified":"2026-04-09T05:47:20.012841Z","published":"2017-04-12T22:59:00.740Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/96182"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3195-1"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2017/02/09/3"},{"type":"FIX","url":"https://bugs.launchpad.net/nova-lxd/+bug/1656847"},{"type":"FIX","url":"https://github.com/openstack/nova-lxd/commit/1b76cefb92081efa1e88cd8f330253f857028bd2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openstack-archive/nova-lxd","events":[{"introduced":"0"},{"fixed":"1b76cefb92081efa1e88cd8f330253f857028bd2"}]},{"type":"GIT","repo":"https://github.com/openstack/nova-lxd","events":[{"introduced":"0"},{"last_affected":"0355e1c22bc93d05f4351b7a77cb70f563e1f8b0"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"13.1.0"}]}}],"versions":["13.0.1","13.1","13.1.0","13.2.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"16.04"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-5936.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}