
CVE catalog
CVE-2018-14635
neutron: CVE-2018-14635
- Severity
- Medium · CVSS 6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.53% · Oct 25, 2026
When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting with existing guests or routers, is then assigned from outside of the allowed allocation pool. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | neutron | sid | 2:29.0.0-9 | fixed |
| Debian | neutron | forky | 2:28.0.1-2 | fixed |
| Debian | neutron | trixie | 2:26.0.3-0+deb13u3 | fixed |
| Debian | neutron | trixie-security | 2:26.0.3-0+deb13u3 | fixed |
| Debian | neutron | bookworm | 2:21.0.0-7 | fixed |
| Debian | neutron | bookworm-security | 2:21.0.0-7+deb12u1 | fixed |
| Ubuntu | neutron | 16.04 | 2:7.0.0-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0~b1-0ubuntu2 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0~b2-0ubuntu4 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0~b2-0ubuntu5 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0~b2-0ubuntu7 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0~b3-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0~rc1-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.0.0-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.1.0-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.1.2-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.2.0-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.3.0-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.3.0-0ubuntu1.1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.3.0-0ubuntu1.2 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu2 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu3 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu4 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu5 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu6 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu7.1 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu7.2 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu7.3 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu7.4 | vulnerable |
| Ubuntu | neutron | 16.04 | 2:8.4.0-0ubuntu7.5 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:11.0.1-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0~b1-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0~b1-0ubuntu2 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0~b2-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0~b3-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0~rc1-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0~rc2-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu1.1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu1.2 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu1.3 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu1.4 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu2 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.0-0ubuntu3 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.1-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.1-0ubuntu1.1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.2-0ubuntu1 | vulnerable |
| Ubuntu | neutron | 18.04 | 2:12.0.3-0ubuntu1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | neutron | source | sid | 2:13.0.0-1 | not yet assigned | Not reported | Not reported |
| Debian | neutron | source | forky | 2:13.0.0-1 | not yet assigned | Not reported | Not reported |
| Debian | neutron | source | trixie | 2:13.0.0-1 | not yet assigned | Not reported | Not reported |
| Debian | neutron | source | bookworm | 2:13.0.0-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | neutron | deb | 18.04 | 2:12.0.3-0ubuntu1 | Not reported | UBUNTU-CVE-2018-14635 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [neutron-api]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-common]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-dhcp-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-doc]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-l3-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-linuxbridge-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-macvtap-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-metadata-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-metering-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-openvswitch-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-ovn-metadata-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-plugin-nec-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-rpc-server]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-server]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [neutron-sriov-agent]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
- [python3-neutron]Unknown
Source package: [neutron]
Details (4)
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7· all · bookwormFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
2:21.0.0-7+deb12u1· all · bookworm-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · bookworm; dsa · neutron · debian · 12
[Debian 13 (Trixie)]
- [neutron-api]Unknown
Source package: [neutron]
Details (5)
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixie-security · Historical versionFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
- [neutron-common]Unknown
Source package: [neutron]
Details (5)
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixie-security · Historical versionFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
- [neutron-dhcp-agent]Unknown
Source package: [neutron]
Details (5)
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixie-security · Historical versionFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
- [neutron-doc]Unknown
Source package: [neutron]
Details (5)
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixieFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u2· all · trixie-security · Historical versionFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
2:26.0.3-0+deb13u3· all · trixie-securityFixed · Fixed:
2:13.0.0-1dsa · neutron · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-14635]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-14635]
- [https://security-tracker.debian.org/tracker/CVE-2018-14635]
- [https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-14635.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]