CVEs-PoC/2021/CVE-2021-30916.md

### [CVE-2021-30916](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30916)
![](https://img.shields.io/static/v1?label=Product&message=iOS%20and%20iPadOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2011.6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2012.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2014.8%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2015.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%202021%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=A%20malicious%20application%20may%20be%20able%20to%20execute%20arbitrary%20code%20with%20kernel%20privileges&color=brighgreen)

### Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/joydo/CVE-Writeups