An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 is affected. watchOS before 3.1.3 is affected. The issue involves the CoreGraphics component. It allows attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted font.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Iphone_os | Apple | * | 10.1.1 (including) |
Potential Mitigations
References
- http://www.securityfocus.com/bid/94905
- http://www.securitytracker.com/id/1037469
- https://support.apple.com/HT207422
- https://support.apple.com/HT207423
- https://support.apple.com/HT207487
- http://www.securityfocus.com/bid/94905
- http://www.securitytracker.com/id/1037469
- https://support.apple.com/HT207422
- https://support.apple.com/HT207423
- https://support.apple.com/HT207487