CVE-2018-14635

Published: Sep 10, 2018Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-20

6.5MEDIUM

NVD MITRE

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

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

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Weaknesses

CWE-20

Affected Products

The Openstack Project

oss-projectaka swift, horizon, openstack-neutron

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

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MITRE ATT&CK

1 technique

Initial Access

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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 →

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