CVEs-PoC/2017/CVE-2017-13309.md

### [CVE-2017-13309](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13309)
![](https://img.shields.io/static/v1?label=Product&message=Android&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=8.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In readEncryptedData of ConscryptEngine.java, there is a possible plaintext leak due to improperly used crypto. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/A-TPL-Bench/LibHunter
- https://github.com/Anonymous-Phunter/PHunter
- https://github.com/CGCL-codes/LibHunter
- https://github.com/CGCL-codes/PHunter
- https://github.com/LibHunter/LibHunter