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CVE-2018-14635

Published: Sep 10, 2018Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-20
6.5MEDIUM
NVD MITRE
EPSS Score
2.5%
Top 17.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

The Openstack Project
oss-projectaka openstack-neutron, horizon, swift
openstack-neutronOn-prem
Cloud & SaaS / cloud-platform
redhat
commercial·USaka red hat
openstackOn-prem
Operating Systems / linux-distro
openstack
oss-project·USaka openstack foundation
neutronOn-premNetwork Device
Cloud & SaaS / cloud-platform
PyPI
package-ecosystem
neutron
OSS Libraries

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2018:2710
access.redhat.com
https://access.redhat.com/errata/RHSA-2018:2715
access.redhat.com
https://bugs.launchpad.net/neutron/+bug/1757482
bugs.launchpad.net
and 8 more references View all →
News mentions
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