### [CVE-2021-34372](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34372)
![](https://img.shields.io/static/v1?label=Product&message=NVIDIA%20Jetson%20TX2%20series%2C%20TX2%20NX%2C%20AGX%20Xavier%20series%2C%20Xavier%20NX&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=All%20Jetson%20Linux%20versions%20prior%20to%20r32.5.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=information%20disclosure%2C%20escalation%20of%20privileges%2C%20denial%20of%20service&color=brightgreen)

### Description

Trusty (the trusted OS produced by NVIDIA for Jetson devices) driver contains a vulnerability in the NVIDIA OTE protocol message parsing code where an integer overflow in a malloc() size calculation leads to a buffer overflow on the heap, which might result in information disclosure, escalation of privileges, and denial of service.

### POC

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

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