cve/2020/CVE-2020-11684.md

### [CVE-2020-11684](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11684)
![](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

AT91bootstrap before 3.9.2 does not properly wipe encryption and authentication keys from memory before passing control to a less privileged software component. This can be exploited to disclose these keys and subsequently encrypt and sign the next boot stage (such as the bootloader).

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/f-secure-foundry/advisories