### [CVE-2017-8140](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8140) ![](https://img.shields.io/static/v1?label=Product&message=P9%20Plus&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=Memory%20Double%20Free&color=brighgreen) ### Description The soundtrigger driver in P9 Plus smart phones with software versions earlier than VIE-AL10BC00B353 has a memory double free vulnerability. An attacker tricks a user into installing a malicious application, and the application can start multiple threads and try to free specific memory, which could triggers double free and causes a system crash or arbitrary code execution. ### POC #### Reference No PoCs from references. #### Github - https://github.com/guoygang/vul-guoygang