### [CVE-2015-9222](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-9222)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Mobile%2C%20Snapdragon%20Wear&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=MSM8909W%2C%20SD%20210%2FSD%20212%2FSD%20205%2C%20SD%20400%2C%20SD%20410%2F12%2C%20SD%20425%2C%20SD%20427%2C%20SD%20430%2C%20SD%20435%2C%20SD%20450%2C%20SD%20625%2C%20SD%20650%2F52%2C%20SD%20800%2C%20SD%20808%2C%20SD%20810%2C%20SD%20820%2C%20SD%20835%2C%20SD%20845%2C%20SDM630%2C%20SDM636%2C%20SDM660%2C%20Snapdragon_High_Med_2016%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Loop%20with%20Unreachable%20Exit%20Condition%20('Infinite%20Loop')%20in%20Video.&color=brightgreen)

### Description

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 800, SD 808, SD 810, SD 820, SD 835, SD 845, SDM630, SDM636, SDM660, and Snapdragon_High_Med_2016, processing erroneous bitstreams may result in a HW freeze. FW should detect the HW freeze based on watchdog timer, but because the watchdog timer is not enabled, an infinite loop occurs, resulting in a device freeze.

### POC

#### Reference
- http://www.securityfocus.com/bid/103671
- https://www.exploit-db.com/exploits/39739/

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