The issue was addressed with improved checks. This issue is fixed in tvOS 18.1, iOS 18.1 and iPadOS 18.1, iOS 17.7.1 and iPadOS 17.7.1, macOS Ventura 13.7.1, macOS Sonoma 14.7.1, watchOS 11.1, visionOS 2.1. Processing a maliciously crafted font may result in the disclosure of process memory.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ipados | Apple | * | 17.7.1 (excluding) |
| Ipados | Apple | 18.0 (including) | 18.1 (excluding) |
| Iphone_os | Apple | * | 17.7.1 (excluding) |
| Iphone_os | Apple | 18.0 (including) | 18.1 (excluding) |
| Macos | Apple | 13.0 (including) | 13.7.1 (excluding) |
| Macos | Apple | 14.0 (including) | 14.7.1 (excluding) |
| Tvos | Apple | * | 18.1 (excluding) |
| Visionos | Apple | * | 2.1 (excluding) |
| Watchos | Apple | * | 11.1 (excluding) |
References
- https://support.apple.com/en-us/121563
- https://support.apple.com/en-us/121565
- https://support.apple.com/en-us/121566
- https://support.apple.com/en-us/121567
- https://support.apple.com/en-us/121568
- https://support.apple.com/en-us/121569
- https://support.apple.com/en-us/121570
- http://seclists.org/fulldisclosure/2024/Oct/10
- http://seclists.org/fulldisclosure/2024/Oct/11
- http://seclists.org/fulldisclosure/2024/Oct/12
- http://seclists.org/fulldisclosure/2024/Oct/13
- http://seclists.org/fulldisclosure/2024/Oct/15
- http://seclists.org/fulldisclosure/2024/Oct/16