CVE-2017-1081: Freebsd

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

In FreeBSD before 11.0-STABLE, 11.0-RELEASE-p10, 10.3-STABLE, and 10.3-RELEASE-p19, ipfilter using "keep state" or "keep frags" options can cause a kernel panic when fed specially crafted packet fragments due to incorrect memory handling.

Affected products

• Freebsd Freebsd: up to and including 11.0; version 10.3 only; version 11.0 only

Published 2018-04-10. Last modified 2026-06-17.