iOS 18.3/iPadOS 18.3 Vulnerability

This vulnerability affects Apple's iOS and iPadOS operating systems, specifically impacting the AirPlay feature. In essence, an attacker on a local network may be able to corrupt process memory or cause unexpected app terminations.

You're affected if you use A use after free. Specific version info not stated in the advisory. If you don't recognise this software, you're probably not affected.

To fix this vulnerability, Apple has released iOS 18.3 and iPadOS 18.3, which address the issues mentioned above. You can download these updates from:

• The official Apple Support website: https://support.apple.com/en-us/122066
• The Apple Security Updates page: https://support.apple.com/en-us/122068

Immediate mitigations:
- Restrict network access to your device (firewall it from the public internet)
- Monitor for suspicious activity related to AirPlay

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