cve/2023/CVE-2023-42926.md

### [CVE-2023-42926](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42926)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%2014.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Processing%20a%20maliciously%20crafted%20file%20may%20lead%20to%20unexpected%20app%20termination%20or%20arbitrary%20code%20execution&color=brighgreen)

### Description

Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Sonoma 14.2. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.

### POC

#### Reference
- http://packetstormsecurity.com/files/176535/macOS-AppleGVA-Memory-Handling.html

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds