CVE-2021-3560 PoC — polkit 代码问题漏洞

Description

NYCY_homework_&_meeting

介绍

# A NYCU CVE-2021-3560 research. QQ
A CVE-2021-3560 poc, easy to read and learn.

reference from [POC](https://github.com/hakivvi/CVE-2021-3560) 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
```

文件快照

备注