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CVE-2019-6205

Description

A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may cause unexpected changes in memory shared between processes.

POC

Reference

- http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html

- https://www.exploit-db.com/exploits/46299/

Github

No PoCs found on GitHub currently.