Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Neutron | 2014.2.3 |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2015-1909.html
- http://www.openwall.com/lists/oss-security/2015/09/08/9
- https://bugs.launchpad.net/neutron/+bug/1489111
- https://bugzilla.redhat.com/show_bug.cgi?id=1258458
- https://security.openstack.org/ossa/OSSA-2015-018.htmlVendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1909.html
- http://www.openwall.com/lists/oss-security/2015/09/08/9
- https://bugs.launchpad.net/neutron/+bug/1489111
- https://bugzilla.redhat.com/show_bug.cgi?id=1258458
- https://security.openstack.org/ossa/OSSA-2015-018.htmlVendor Advisory
FAQ
What is CVE-2015-5240?
CVE-2015-5240 is a vulnerability with a CVSS score of 3.5 (LOW). 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 ...
How severe is CVE-2015-5240?
CVE-2015-5240 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-5240?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Neutron.