Portable UPnP SDK (aka libupnp) 1.12.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted SSDP message due to a NULL pointer dereference in the functions FindServiceControlURLPath and FindServiceEventURLPath in genlib/servicetable/servicetable.c.

A heap buffer overflow vulnerability was found in libupnp. This vulnerability might allow for a wide range of impacts, from denial of service to remote code execution.

Upstream bug:

https://sourceforge.net/p/pupnp/bugs/133/

CVE assignment:

http://seclists.org/oss-sec/2016/q4/200

Portable UPnP SDK (aka libupnp) before 1.6.21 allows remote attackers to write to arbitrary files in the webroot via a POST request without a registered handler.

Stack-based buffer overflow in the uniqueservicename function in ssdp/ssdpserver.c in the SSDP parser in the portable SDK for UPnP Devices (aka libupnp, formerly the Intel SDK for UPnP devices) before 1.6.18 allows remote attackers to execute arbitrary code via a UDP packet with a crafted string that is not properly handled after a certain pointer subtraction.

Stack-based buffer overflow in the uniqueservicename function in ssdp/ssdpserver.c in the SSDP parser in the portable SDK for UPnP Devices (aka libupnp, formerly the Intel SDK for UPnP devices) 1.3.1 allows remote attackers to execute arbitrary code via a long UDN (aka device) field in a UDP packet.