### [CVE-2021-30686](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30686) ![](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=unspecified%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=Processing%20a%20maliciously%20crafted%20audio%20file%20may%20disclose%20restricted%20memory&color=brightgreen) ### Description An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted audio file may disclose restricted memory. ### POC #### Reference No PoCs from references. #### Github - https://github.com/ARPSyndicate/cvemon - https://github.com/n0-traces/cve_monitor