cve/2017/CVE-2017-18278.md

### [CVE-2017-18278](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18278)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Automobile%2C%20Snapdragon%20Mobile%2C%20Snapdragon%20Wear&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE680%3A%20Integer%20Overflow%20to%20Buffer%20Overflow&color=brighgreen)

### Description

An integer underflow may occur due to lack of check when received data length from font_mgr_qsee_request_service is bigger than the minimal value of the segment header, which may result in a buffer overflow, in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SD 845, SD 850.

### POC

#### Reference
- https://www.qualcomm.com/company/product-security/bulletins

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