VULNERABILITY INTELLIGENCE

CVE-2014-2304

CVSS score7.5 HIGH
EPSS probability1.10%
CISA KEVNot currently listed
Published2019-10-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A vulnerability in version 0.90 of the Open Floodlight SDN controller software could result in a denial of service attack and crashing of the controller service. This effect is the result of a flaw in OpenFlow protocol processing, where specific malformed and mistimed FEATURES_REPLY messages cause the controller service to not delete switch and port data from its internal tracking structures.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references