CVE-2017-14339: Yadifa

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.

Affected products

• Yadifa Yadifa: up to and including 2.2.5

Published 2017-09-20. Last modified 2026-06-17.