CVEs-PoC/2021/CVE-2021-30776.md

### [CVE-2021-30776](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30776)
![](https://img.shields.io/static/v1?label=Product&message=Security%20Update%20-%20Catalina&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=iOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Playing%20a%20malicious%20audio%20file%20may%20lead%20to%20an%20unexpected%20application%20termination&color=brightgreen)

### Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Playing a malicious audio file may lead to an unexpected application termination.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/n0-traces/cve_monitor