CVE-2014-0187

Severity: critical (CVSS 9.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-04-28 · updated 2026-06-17
Weakness: CWE-264

Description

The openvswitch-agent process in OpenStack Neutron 2013.1 before 2013.2.4 and 2014.1 before 2014.1.1 allows remote authenticated users to bypass security group restrictions via an invalid CIDR in a security group rule, which prevents further rules from being applied.

Affected products

Canonical Ubuntu Linux: 13.04, 14.04
OpenStack Neutron: 2013.1, 2013.1.1, 2013.1.2, 2013.1.3, 2013.1.4, 2013.1.5 (+5)
Opensuse: 13.1

References

http://lists.opensuse.org/opensuse-updates/2014-08/msg00035.html
http://secunia.com/advisories/59533
http://www.openwall.com/lists/oss-security/2014/04/22/8
http://www.ubuntu.com/usn/USN-2255-1
https://bugs.launchpad.net/neutron/+bug/1300785
http://lists.opensuse.org/opensuse-updates/2014-08/msg00035.html
http://secunia.com/advisories/59533
http://www.openwall.com/lists/oss-security/2014/04/22/8
http://www.ubuntu.com/usn/USN-2255-1
https://bugs.launchpad.net/neutron/+bug/1300785

Get alerted when CVE-2014-0187 or the next vulnerability affects your stack