cve/2015/CVE-2015-3837.md

### [CVE-2015-3837](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3837)
![](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 OpenSSLX509Certificate class in org/conscrypt/OpenSSLX509Certificate.java in Android before 5.1.1 LMY48I improperly includes certain context data during serialization and deserialization, which allows attackers to execute arbitrary code via an application that sends a crafted Intent, aka internal bug 21437603.

### POC

#### Reference
- https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/PalindromeLabs/Java-Deserialization-CVEs
- https://github.com/chnzzh/OpenSSL-CVE-lib
- https://github.com/itibs/IsildursBane
- https://github.com/leoambrus/CheckersNomisec
- https://github.com/roeeh/conscryptchecker