openstack-neutron: L3 agent denial of service with radvd 2.0+ (OSSA 2015-001)
Published Jan 15, 2015
4.0
MEDIUMCVSS 2.0
EPSS 1.92%
Description
The L3 agent in OpenStack Neutron 2014.2.x before 2014.2.2, when using radvd 2.0+, allows remote authenticated users to cause a denial of service (blocked router update processing) by creating eight routers and assigning an ipv6 non-provider subnet to each.
Affected products
No data.
No data.
Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
openstack-neutron
Not affected
Red Hat Enterprise Linux OpenStack Platform 6 (Juno)
openstack-neutron
Not affected
Red Hat OpenStack Platform 4
openstack-neutron
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | openstack-neutron | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 6 (Juno) | openstack-neutron | Not affected | n/a |
| Red Hat OpenStack Platform 4 | openstack-neutron | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Not vulnerable. This issue did not affect the versions of openstack-neutron as shipped with Red Hat Enterprise Linux OpenStack Platform 4 or 5.
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:L/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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.92% (0.01919) | 79.15th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.92% (0.01919) | 77.16th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.76% (0.00756) | 71.54th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.04% (0.04038) | 92.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.04% (0.04038) | 90.72th | 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 (9)
- http://lists.openstack.org/pipermail/openstack-announce/2015-January/000320.html mailing-listx_refsource_MLISTVendor Advisory
- http://www.securityfocus.com/bid/71961 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2014-8153 Vendor Advisory
- https://bugs.launchpad.net/neutron/+bug/1398779 x_refsource_CONFIRM
- https://bugs.launchpad.net/neutron/+bug/1399172 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1169408 x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=1180469 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-8153
- https://www.cve.org/CVERecord?id=CVE-2014-8153
| Link | Providers | Tags |
|---|---|---|
| http://lists.openstack.org/pipermail/openstack-announce/2015-January/000320.html | mailing-listx_refsource_MLISTVendor Advisory | |
| http://www.securityfocus.com/bid/71961 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2014-8153 | Vendor Advisory | |
| https://bugs.launchpad.net/neutron/+bug/1398779 | x_refsource_CONFIRM | |
| https://bugs.launchpad.net/neutron/+bug/1399172 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1169408 | x_refsource_MISC | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1180469 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-8153 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-8153 |
Change history (0)
No recorded changes yet.