CVE-2017-1000231: Nlnetlabs Ldns

Critical severity, CVSS 9.8. EPSS: 2.7% chance of exploitation in the next 30 days.

A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors.

Affected products

• Nlnetlabs Ldns: version 1.7.0 only

Published 2017-11-17. Last modified 2026-06-17.