CVE-2021-44142

This repository contains a Python-based proof-of-concept exploit for CVE-2021-44142, a heap out-of-bounds read/write vulnerability in Samba's vfs_fruit module. The exploit demonstrates vulnerability by dumping heap memory contents (cookie and pointer) via a crafted AppleDouble structure, leveraging a single SMB connection to bypass process isolation.

This repository provides a Dockerized vulnerable environment for CVE-2021-44142, a Samba vfs_fruit module vulnerability. It includes a patched version of Samba 4.13.13 with intentional memory corruption to simulate the exploit scenario.

This repository provides a vulnerable lab environment for CVE-2021-44142, a Samba vulnerability. It includes a script to set up a Samba share with specific configurations to replicate the vulnerable state.

The repository contains only a README and a Docker cleanup script, with no actual exploit code or technical details for CVE-2021-44142. It appears to be a placeholder or incomplete PoC.

This repository contains a functional PoC for CVE-2021-44142, a heap out-of-bounds read/write vulnerability in Samba's vfs_fruit module. The tool checks for vulnerability by dumping heap metadata and includes custom SMB protocol extensions to mimic OSX connections.