Apple iOS - '.pdf' Local Privilege Escalation 'Jailbreak'

The files contained in the archive link below are those that make use of a pdf exploit in order to jailbreak devices running Apple iOS.  These pdf's are of interest in that they originate in userland and give root access to the devices.

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/14538.7z (ios_pdf_exploit.7z)