openstack/nova-lxd · Security
OpenStack Nova-LXD bypass security restrictions
- GHSA ID
- GHSA-6xc7-4cx8-j3xc
- CVE ID
- CVE-2017-5936
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v3
- 7.5 · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v4
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA: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.
References
- https://nvd.nist.gov/vuln/detail/CVE-2017-5936 ↗
- https://github.com/openstack/nova-lxd/commit/1b76cefb92081efa1e88cd8f330253f857028bd2 ↗
- https://bugs.launchpad.net/nova-lxd/+bug/1656847 ↗
- http://www.openwall.com/lists/oss-security/2017/02/09/3 ↗
- http://www.ubuntu.com/usn/USN-3195-1 ↗
- https://web.archive.org/web/20200227193915/http://www.securityfocus.com/bid/96182 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/nova-lxd/PYSEC-2017-21.yaml ↗
- https://github.com/advisories/GHSA-6xc7-4cx8-j3xc ↗