Medium severity6.5NVD Advisory· Published Sep 10, 2018· Updated Jun 17, 2026
CVE-2018-14635
CVE-2018-14635
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
neutronPyPI | >= 13.0.0.0b1, < 13.0.0.0b2 | 13.0.0.0b2 |
neutronPyPI | < 11.0.6 | 11.0.6 |
neutronPyPI | >= 12.0.0, < 12.0.4 | 12.0.4 |
Affected products
2- The Openstack Project/openstack-neutronv5Range: 13.0.0.0b2, 12.0.3, 11.0.5
Patches
Vulnerability mechanics
References
11- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party AdvisoryWEB
- git.openstack.org/cgit/openstack/neutron/commit/nvdPatchVendor AdvisoryWEB
- access.redhat.com/errata/RHSA-2018:2710nvdThird Party AdvisoryWEB
- access.redhat.com/errata/RHSA-2018:2715nvdThird Party AdvisoryWEB
- access.redhat.com/errata/RHSA-2018:2721nvdThird Party AdvisoryWEB
- access.redhat.com/errata/RHSA-2018:3792nvdThird Party AdvisoryWEB
- bugs.launchpad.net/neutron/+bug/1757482nvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-x634-34m9-96mpghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-14635ghsaADVISORY
- github.com/openstack/neutron/commit/54aa6e81cb17b33ce4d5d469cc11dec2869c762dghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2018-93.yamlghsaWEB
News mentions
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