CVEs-PoC/2020/CVE-2020-9922.md

### [CVE-2020-9922](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9922)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2010.15%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Processing%20a%20maliciously%20crafted%20email%20may%20lead%20to%20writing%20arbitrary%20files&color=brighgreen)

### Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing a maliciously crafted email may lead to writing arbitrary files.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Wowfunhappy/Fix-Apple-Mail-CVE-2020-9922
- https://github.com/houjingyi233/macOS-iOS-system-security
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/soosmile/POC