Segment Fault occurs due to NULL Pointer reference in subinfo_decode & unsubinfo_decode while broker is parsing mqtt
#1038
Labels
subinfo_decode & unsubinfo_decode while broker is parsing mqtt
#1038
Describe the bug
segments fault with CWE-476 (NULL Pointer Dereference) occurred in the process of decoding
subinfo_decodeandunsubinfo_decodeExpected behavior
Dos
Actual Behavior
Describe what occurred.
To Reproduce
target file
target-1675744763.830481.txt
img file

backtrace :
debug :

** Environment Details **
NanoMQ version : v0.15.0-0
Operating system and version : Linux lab-virtual-machine 5.15.0-58-generic x86_64 x86_64 x86_64 GNU/Linux
Compiler and language used : I using Debugging guide(debug NanoMQ with GDB.) Option with ninja compile
testing scenario
Run the broker with the
./nanomq startcommand, put the target file and the python file in the same path, and run python.Client SDK
Using MQTT Raw Packet
Additional context
Add any other context about the problem here.
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