### [CVE-2015-3839](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3839)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The updateMessageStatus function in Android 5.1.1 and earlier allows local users to cause a denial of service (NULL pointer exception and process crash).

### POC

#### Reference
- http://blog.trendmicro.com/trendlabs-security-intelligence/os-x-zero-days-on-the-rise-a-2015-midyear-review-on-advanced-attack-surfaces/
- http://blog.trendmicro.com/trendlabs-security-intelligence/two-new-android-bugs-mess-up-messaging-may-lead-to-multiple-send-charges/

#### Github
- https://github.com/mabin004/cve-2015-3839_PoC