cve/2023/CVE-2023-38538.md

### [CVE-2023-38538](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38538)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Business%20for%20Android&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Business%20for%20iOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Desktop%20for%20Mac&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20Desktop%20for%20Windows&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20for%20Android&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WhatsApp%20for%20iOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-416%2C%20CWE-366&color=brighgreen)

### Description

A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds