cve/2018/CVE-2018-5890.md

### [CVE-2018-5890](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5890)
![](https://img.shields.io/static/v1?label=Product&message=Android%20for%20MSM%2C%20Firefox%20OS%20for%20MSM%2C%20QRD%20Android&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Integer%20Underflow%20in%20Boot&color=brighgreen)

### Description

If the fdt_totalsize is reported as 0 for the current device tree, it bypasses an error check for a valid device tree in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon