dirtyZero

A simple customization toolbox that utilizes CVE-2025-24203.

Disclaimer

All file modifications are done in memory. If something goes wrong or you want to revert the tweaks, just force reboot your phone. Note that this toolbox, or any subsequent toolbox that uses this exploit, cannot write to files. It can only temporaily disable them.

Support Table

iOS Version	Support Status
iOS 16.0 - iOS 16.7.12	Supported
iOS 17.0 - iOS 17.7.5	Supported
iOS 17.7.6+	Not Supported
iOS 18.0 - iOS 18.3.2	Supported
iOS 18.4+	Not Supported

Available Tweaks

• respring loop your device
• induce a kernel panic
• screw with the passcode screen
• disable internet
• remove all ringtones
• disable home bar
• helvetica font on ios 16
• remove emojis
• disable fonts
• disable ability to unlock your phone
• remove all app signatures
• bootloop device
• "screentime disabler"
• porn enabler
• keyboard disabler

How do I respring after applying the tweaks?

Option 1: Use RespringApp

1. Install RespringApp using your preferred method of sideloading. Make sure the bundle ID is exactly com.respring.app.
2. In dirtyZero, click the orange "Respring" button.
3. Profit 🔥

This method brought to you by @nyaathea. Due to the nature of the method, it is not possible to integrate this directly into the dirtyZero app, hence the seperate IPA. Note that you can also simply click the RespringApp application itself to respring.

Option 2: Display & Text Size

1. Before applying the tweaks, go into Settings > Display & Brightness > Display Zoom
2. Pick the option that's opposite of the one you're currently using.
3. After, apply the tweaks.
4. Go back into Settings > Display & Brightness > Display Zoom
5. Pick the option that's opposite of the one you're currently using.

Credits

• Skadz for making the original dirtyZero app.
• lunginspector for making the dirtyZero UI.
• Ian Beer of Google Project Zero for discovering and publishing the exploit.