A NYCU CVE-2021-3560 research. QQ

A CVE-2021-3560 poc, easy to read and learn.

reference from POC by hakivvi. Thanks to hakivvi. He saved a lot of my time.

run:

1. compile the exploit:

$ gcc -g cve-2021-3560_poc.c -o cve-2021-3560 /usr/lib/x86_64-linux-gnu/libdbus-1.so /usr/lib/x86_64-linux-gnu/libz.so

2. Simply Checking whether this machine is vulnerable.(for ubuntu)

$ ./cve-2021-3560 check

3. run the exploit:

$ ./cve-2021-3560