cve/2021/CVE-2021-34380.md

### [CVE-2021-34380](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34380)
![](https://img.shields.io/static/v1?label=Product&message=NVIDIA%20Jetson%20TX1%2C%20TX2%20series%2C%20TX2%20NX%2C%20AGX%20Xavier%20series%2C%20Xavier%20NX%2C%20Nano%20and%20Nano%202GB&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=information%20disclosure%2C%20escalation%20of%20privileges%2C%20denial%20of%20service&color=brighgreen)

### Description

Bootloader contains a vulnerability in NVIDIA MB2 where potential heap overflow might cause corruption of the heap metadata, which might lead to arbitrary code execution, denial of service, and information disclosure during secure boot.

### POC

#### Reference
- https://nvidia.custhelp.com/app/answers/detail/a_id/5205

#### Github
No PoCs found on GitHub currently.