CVEs-PoC/2021/CVE-2021-34386.md

### [CVE-2021-34386](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34386)
![](https://img.shields.io/static/v1?label=Product&message=NVIDIA%20Jetson%20TX1&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

Trusty TLK contains a vulnerability in the NVIDIA TLK kernel where an integer overflow in the calloc size calculation can cause the multiplication of count and size can overflow, which might lead to heap overflows.

### POC

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

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