{"id":"UBUNTU-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.","modified":"2026-02-04T04:28:14.504930Z","published":"2017-02-08T00:00:00Z","related":["USN-3195-1"],"upstream":["CVE-2017-5936"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5936"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3195-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-5936"}],"affected":[{"package":{"name":"nova-lxd","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/nova-lxd@13.2.0-0ubuntu1.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.2.0-0ubuntu1.16.04.1"}]}],"versions":["0.18+git201512020918.146ccc8-0ubuntu1","0.19.0-0ubuntu1","13.0.0~b2-0ubuntu2","13.0.0~b3-0ubuntu1","13.0.0~b3-0ubuntu2","13.0.0-0ubuntu1","13.0.0-0ubuntu2","13.0.0-0ubuntu3","13.0.0-0ubuntu3.1","13.2.0-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"13.2.0-0ubuntu1.16.04.1","binary_name":"nova-compute-lxd"},{"binary_version":"13.2.0-0ubuntu1.16.04.1","binary_name":"python-nova-lxd"},{"binary_version":"13.2.0-0ubuntu1.16.04.1","binary_name":"python-nova.lxd"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-5936.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}