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Improper Input Validation Affecting neutron package, versions <2:13.0.0-1

Severity

 Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.33% (72nd percentile)

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  • Snyk IDSNYK-DEBIAN13-NEUTRON-5689795
  • published25 Sept 2018
  • disclosed10 Sept 2018
Report a new vulnerability Found a mistake?

Introduced: 10 Sep 2018

CVE-2018-14635  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Debian:13 neutron to version 2:13.0.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream neutron package and not the neutron package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

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.