cve/2021/CVE-2021-3770.md

### [CVE-2021-3770](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3770)
![](https://img.shields.io/static/v1?label=Product&message=vim%2Fvim&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%208.2.3403%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-122%20Heap-based%20Buffer%20Overflow&color=brighgreen)

### Description

vim is vulnerable to Heap-based Buffer Overflow

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2021/10/01/1
- https://huntr.dev/bounties/016ad2f2-07c1-4d14-a8ce-6eed10729365

#### Github
- https://github.com/ARPSyndicate/cvemon