CVEs-PoC/2021/CVE-2021-31162.md

### [CVE-2021-31162](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31162)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the standard library in Rust before 1.52.0, a double free can occur in the Vec::from_iter function if freeing the element panics.

### POC

#### Reference
- https://github.com/rust-lang/rust/issues/83618

#### Github
- https://github.com/Qwaz/rust-cve