openstack-neutron: L3-agent denial of service through IPv6 subnet
Published Jul 11, 2014
3.5
LOWCVSS 2.0
EPSS 1.66%
Description
The L3-agent in OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (IPv4 address attachment outage) by attaching an IPv6 private subnet to a L3 router.
Affected products
No data.
Configuration 3
- 13.10
- 14.04
No data.
OpenStack 4 for RHEL 6
openstack-neutron-0:2013.2.3-14.el6ost
Fixed · RHSA-2014:0899
Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
openstack-neutron
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| OpenStack 4 for RHEL 6 | openstack-neutron-0:2013.2.3-14.el6ost | Fixed | RHSA-2014:0899 |
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | openstack-neutron | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.66% (0.01659) | 75.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.66% (0.01659) | 73.50th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.62% (0.00624) | 68.38th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.21% (0.00210) | 59.88th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.21% (0.00210) | 59.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00210) | 57.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
References (8)
- http://seclists.org/oss-sec/2014/q2/572 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://secunia.com/advisories/59533 third-party-advisoryx_refsource_SECUNIAPermissions Required
- http://www.ubuntu.com/usn/USN-2255-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2014-4167 Vendor Advisory
- https://bugs.launchpad.net/neutron/+bug/1309195 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1110139 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-4167
- https://www.cve.org/CVERecord?id=CVE-2014-4167
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/oss-sec/2014/q2/572 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://secunia.com/advisories/59533 | third-party-advisoryx_refsource_SECUNIAPermissions Required | |
| http://www.ubuntu.com/usn/USN-2255-1 | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2014-4167 | Vendor Advisory | |
| https://bugs.launchpad.net/neutron/+bug/1309195 | x_refsource_CONFIRMIssue TrackingVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1110139 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-4167 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-4167 |
Change history (0)
No recorded changes yet.