Apple iOS and iPadOS: Processing a maliciously crafted font may result in the disclosure…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The issue was addressed with improved checks. This issue is fixed in iOS 17.7.1 and iPadOS 17.7.1, iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1, tvOS 18.1, visionOS 2.1, watchOS 11.1. Processing a maliciously crafted font may result in the disclosure of process memory.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apple | iOS and iPadOS | before 17.7.1; before 18.1 | 17.7.1, 18.1 | Patch available | CNA |
| Apple | macOS | before 13.7.1; before 14.7.1; before 15.1 | 13.7.1, 14.7.1, 15.1 | Patch available | CNA |
| Apple | tvOS | before 18.1 | 18.1 | Patch available | CNA |
| Apple | visionOS | before 2.1 | 2.1 | Patch available | CNA |
| Apple | watchOS | before 11.1 | 11.1 | Patch available | CNA |
- iOS and iPadOS VendorApple Affected before 17.7.1; before 18.1 Fixed in 17.7.1, 18.1 Patch available CNA
- macOS VendorApple Affected before 13.7.1; before 14.7.1; before 15.1 Fixed in 13.7.1, 14.7.1, 15.1 Patch available CNA
- tvOS VendorApple Affected before 18.1 Fixed in 18.1 Patch available CNA
- visionOS VendorApple Affected before 2.1 Fixed in 2.1 Patch available CNA
- watchOS VendorApple Affected before 11.1 Fixed in 11.1 Patch available CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 17.7.1; 18.0 to before 18.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 17.7.1; 18.0 to before 18.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 13.0 to before 13.7.1; 14.0 to before 14.7.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | before 18.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* | before 2.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | before 11.1 | Vulnerable | Apple |
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 17.7.1; 18.0 to before 18.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 17.7.1; 18.0 to before 18.1 Vulnerable ·Apple
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 13.0 to before 13.7.1; 14.0 to before 14.7.1 Vulnerable ·Apple
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 18.1 Vulnerable ·Apple
- cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 2.1 Vulnerable ·Apple
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 11.1 Vulnerable ·Apple
Remediation
- Fix · CNA iOS and iPadOS (Apple) Fixed in 17.7.1, 18.1
- Fix · CNA macOS (Apple) Fixed in 13.7.1, 14.7.1, 15.1
- Fix · CNA tvOS (Apple) Fixed in 18.1
- Fix · CNA visionOS (Apple) Fixed in 2.1
- Fix · CNA watchOS (Apple) Fixed in 11.1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple macOS 13.7.1, 14.7.1, 15.1
39 records Highest priority Priority MEDIUM 7 MEDIUM, 32 LOW
Other records, highest priority first
- TI-2024-29828 Incorrect authorization in Apple macOSPriority MEDIUM 44
- TI-2024-29816 Apple macOS: An app may be able to break out of its sandboxPriority MEDIUM 42
- TI-2024-29797 Out-of-bounds write in Apple macOSPriority MEDIUM 42
- Release ·
Apple visionOS 2.1
20 records Highest priority Priority MEDIUM 2 MEDIUM, 18 LOW
Other records, highest priority first
- TI-2024-29818 Link following in Apple iOS and iPadOSPriority MEDIUM 64
- TI-2024-29819 Apple Safari: An attacker may be able to misuse a trust relationship to download…Priority MEDIUM 42
- TI-2024-29842 Use after free in Apple iOS and iPadOSPriority LOW 39
Show 3 more groups
- Release ·
Apple watchOS 11.1
16 records Highest priority Priority LOW 16 LOW
Other records, highest priority first
- TI-2024-29842 Use after free in Apple iOS and iPadOSPriority LOW 39
- TI-2024-29815 Path traversal in Apple iOS and iPadOSPriority LOW 38
- TI-2024-29853 Apple iOS and iPadOS: Processing a maliciously crafted message may lead to a…Priority LOW 30
- Release ·
Apple iOS and iPadOS 17.7.1, 18.1
15 records Highest priority Priority MEDIUM 2 MEDIUM, 13 LOW
Other records, highest priority first
- TI-2024-29818 Link following in Apple iOS and iPadOSPriority MEDIUM 64
- TI-2024-29819 Apple Safari: An attacker may be able to misuse a trust relationship to download…Priority MEDIUM 42
- TI-2024-29782 Buffer overflow in Apple iOS and iPadOSPriority LOW 36
- Release ·
Apple tvOS 18.1
14 records Highest priority Priority MEDIUM 1 MEDIUM, 13 LOW
Other records, highest priority first
- TI-2024-29818 Link following in Apple iOS and iPadOSPriority MEDIUM 64
- TI-2024-29842 Use after free in Apple iOS and iPadOSPriority LOW 39
- TI-2024-29815 Path traversal in Apple iOS and iPadOSPriority LOW 38
Timeline
- 2026-10-02 Threatist record created from CVE-2024-44240
- 2026-10-03 Alias added: GHSA-87g7-f8g4-hxvm
References
Advisory 7
More Apple Ipados vulnerabilities
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-44240 · CVE Program
- CVE-2024-44240 · NVD
- FIRST EPSS
- GHSA-87g7-f8g4-hxvm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences