CVEvulnerability
CVE-2017-5936
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-04-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Description
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.
Affected configurations
• canonical ubuntu linux 16.04
• openstack nova-lxd (<= 13.1.0)
References
- http://www.openwall.com/lists/oss-security/2017/02/09/3 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96182 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-3195-1 Third Party Advisory
- https://bugs.launchpad.net/nova-lxd/+bug/1656847 Issue Tracking, Patch, Third Party Advisory
- https://github.com/openstack/nova-lxd/commit/1b76cefb92081efa1e88cd8f330253f857028bd2 Issue Tracking, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/02/09/3 Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96182 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-3195-1 Third Party Advisory
- https://bugs.launchpad.net/nova-lxd/+bug/1656847 Issue Tracking, Patch, Third Party Advisory
- https://github.com/openstack/nova-lxd/commit/1b76cefb92081efa1e88cd8f330253f857028bd2 Issue Tracking, Patch, Third Party Advisory