cve/2019/CVE-2019-8646.md

### [CVE-2019-8646](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8646)
![](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=Product&message=tvOS&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=watchOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20iOS%2012.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20macOS%20Mojave%2010.14.6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20tvOS%2012.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20watchOS%205.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=A%20remote%20attacker%20may%20be%20able%20to%20leak%20memory&color=brighgreen)

### Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to leak memory.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Siguza/ios-resources
- https://github.com/TinToSer/ios-RCE-Vulnerability
- https://github.com/alphaSeclab/sec-daily-2019
- https://github.com/hwiwonl/dayone