CVE-2017-7177: Openinfosecfoundation Suricata

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Affected products

• Openinfosecfoundation Suricata: up to and including 3.2

Published 2017-03-18. Last modified 2026-06-17.