CVE-2019-16165: GNU Cflow

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

GNU cflow through 1.6 has a use-after-free in the reference function in parser.c.

Affected products

• GNU Cflow: up to and including 1.6

Published 2019-09-09. Last modified 2026-06-17.