Last updated 7 September 2026

MiniUPnPd has information disclosure use of snprintf()

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

A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in GetOutboundPinholeTimeout in upnpsoap.c for remport.

A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in GetOutboundPinholeTimeout in upnpsoap.c for intport.

Last updated 25 August 2025

Integer signedness error in the ExecuteSoapAction function in the SOAPAction handler in the HTTP service in MiniUPnP MiniUPnPd 1.0 allows remote attackers to cause a denial of service (incorrect memory copy) via a SOAPAction header that lacks a " (double quote) character, a different vulnerability than CVE-2013-0230.

The ExecuteSoapAction function in the SOAPAction handler in the HTTP service in MiniUPnP MiniUPnPd 1.0 allows remote attackers to cause a denial of service (NULL pointer dereference and service crash) via a SOAPAction header that lacks a # (pound sign) character, a different vulnerability than CVE-2013-0230.