CVEs-PoC/2020/CVE-2020-6108.md

### [CVE-2020-6108](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6108)
![](https://img.shields.io/static/v1?label=Product&message=F2fs-Tools&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-131%3A%20Incorrect%20Calculation%20of%20Buffer%20Size&color=brighgreen)

### Description

An exploitable code execution vulnerability exists in the fsck_chk_orphan_node functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause a heap buffer overflow resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1050

#### Github
No PoCs found on GitHub currently.