Description
An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing a maliciously crafted font may result in the disclosure of process memory.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS and iPadOS | < 18.4 | 18.4 |
| Apple | macOS | < 15.4 | 15.4 |
| Apple | tvOS | < 18.4 | 18.4 |
| Apple | visionOS | < 2.4 | 2.4 |
| Apple | watchOS | < 11.4 | 11.4 |
Advisories 4
- WID-SEC-2025-0668 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 11, 2026
- WID-SEC-2025-0663 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 11, 2025
- NCSC-2025-0103 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Apr 1, 2025
- NCSC-2025-0102 Kwetsbaarheden verholpen in Apple macOS NCSC-NL (Netherlands) · Apr 1, 2025