cve/2020/CVE-2020-25574.md

### [CVE-2020-25574](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25574)
![](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

An issue was discovered in the http crate before 0.1.20 for Rust. An integer overflow in HeaderMap::reserve() could result in denial of service (e.g., an infinite loop).

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Artisan-Lab/Rust-memory-safety-bugs
- https://github.com/HotDB-Community/HotDB-Engine