The ProcessSSDPRequest function in minissdp.c in the SSDP handler in MiniUPnP MiniUPnPd before 1.4 allows remote attackers to cause a denial of service (service crash) via a crafted request that triggers a buffer over-read.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.743
EPSS Ranking 98.8%