CVE-2019-12111: Debian Linux

High severity, CVSS 7.5. EPSS: 3.4% chance of exploitation in the next 30 days.

A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in copyIPv6IfDifferent in pcpserver.c.

Affected products

• Debian Debian Linux: version 8.0 only
• Miniupnp Project Miniupnpd: up to and including 2.1

Published 2019-05-15. Last modified 2026-06-17.