Stack-based buffer overflow in the ExecuteSoapAction function in the SOAPAction handler in the HTTP service in MiniUPnP MiniUPnPd 1.0 allows remote attackers to execute arbitrary code via a long quoted method.
https://community.rapid7.com/servlet/servlet.FileDownload?file=00P1400000cCaFb
https://community.rapid7.com/servlet/JiveServlet/download/2150-1-16596/SecurityFlawsUPnP.pdf