CVEvulnerability
CVE-2015-5240
3.5 LOW
Official page ↗
- Status
- Modified
- Published
- 2015-10-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-362
Description
Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group rules are applied.
Affected configurations
• openstack neutron 2014.2.3
• openstack neutron 2015.1.0
• openstack neutron 2015.1.1
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://rhn.redhat.com/errata/RHSA-2015-1909.html rhn.redhat.com
- http://www.openwall.com/lists/oss-security/2015/09/08/9 www.openwall.com
- https://bugs.launchpad.net/neutron/+bug/1489111 bugs.launchpad.net
- https://bugzilla.redhat.com/show_bug.cgi?id=1258458 bugzilla.redhat.com
- https://security.openstack.org/ossa/OSSA-2015-018.html Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1909.html rhn.redhat.com
- http://www.openwall.com/lists/oss-security/2015/09/08/9 www.openwall.com
- https://bugs.launchpad.net/neutron/+bug/1489111 bugs.launchpad.net
- https://bugzilla.redhat.com/show_bug.cgi?id=1258458 bugzilla.redhat.com
- https://security.openstack.org/ossa/OSSA-2015-018.html Vendor Advisory