CVEs-PoC/2017/CVE-2017-14894.md

### [CVE-2017-14894](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14894)
![](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=All%20Android%20releases%20from%20CAF%20using%20the%20Linux%20kernel%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Validation%20of%20Array%20Index%20in%20WLAN&color=brightgreen)

### Description

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in wma_vdev_start_resp_handler(), vdev id is received from firmware as part of WMI_VDEV_START_RESP_EVENTID. This vdev id can be greater than max bssid stored in wma handle and this would result in buffer overwrite while accessing wma_handle->interfaces[vdev_id].

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/jiayy/android_vuln_poc-exp