A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nmqsubinfodecode() in the file mqttparser.c. An attacker could exploit this vulnerability to cause a denial of service attack.

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nnimsggetpubpid() in the file message.c. An attacker could exploit this vulnerability to cause a denial of service attack.

A use-after-free vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nnimqttmsggetpublishproperty() in the file mqttmsg.c. This vulnerability is caused by improper data tracing, and an attacker could exploit it to cause a denial of service attack.

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function copynstr() in the file mqttparser.c. An attacker could exploit this vulnerability to cause a denial of service attack.

A memory leak vulnerability exists in NanoMQ 0.17.2. The vulnerability is located in the file message.c. An attacker could exploit this vulnerability to cause a denial of service attack by causing the program to consume all available memory resources.