CVE-2022-45909: Drachtio Drachtio-Server

Critical severity, CVSS 9.1. EPSS: 1.1% chance of exploitation in the next 30 days.

drachtio-server before 0.8.19 has a heap-based buffer over-read via a long Request-URI in an INVITE request.

Affected products

• Drachtio Drachtio-Server: before 0.8.19 (fixed in 0.8.19)

Published 2022-11-26. Last modified 2026-06-17.