cve/2017/CVE-2017-20004.md

### [CVE-2017-20004](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-20004)
![](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 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.

### POC

#### Reference
- https://github.com/rust-lang/rust/pull/41624

#### Github
- https://github.com/Qwaz/rust-cve
- https://github.com/xxg1413/rust-security