cve/2023/CVE-2023-21103.md

### [CVE-2023-21103](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21103)
![](https://img.shields.io/static/v1?label=Product&message=Android&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Denial%20of%20service&color=brighgreen)

### Description

In registerPhoneAccount of PhoneAccountRegistrar.java, uncaught exceptions in parsing persisted user data could lead to local persistent denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-259064622

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Moonshieldgru/Moonshieldgru