CVE-2018-14635 in OpenStack and Red Hat Products
Published on September 10, 2018
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.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2018-14635
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Affected Versions
The Openstack Project openstack-neutron Version 13.0.0.0b2, 12.0.3, 11.0.5 is affected by CVE-2018-14635Exploit Probability
EPSS
0.31%
Percentile
53.50%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.