### [CVE-2023-20933](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20933)
![](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=Elevation%20of%20privilege&color=brighgreen)

### Description

In several functions of MediaCodec.cpp, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-245860753

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Trinadh465/frameworks_av_CVE-2023-20933
- https://github.com/hshivhare67/platform_frameworks_av_AOSP10_r33_CVE-2023-20933
- https://github.com/nomi-sec/PoC-in-GitHub