Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Apple iOS before 4.2.9 and 4.3.x before 4.3.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Type 1 font in a PDF document, as exploited in the wild in July 2011.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Freetype | Freetype | * | 2.4.5 (including) |
| Freetype | Freetype | 2.2.1 (including) | 2.2.1 (including) |
| Freetype | Freetype | 2.2.10 (including) | 2.2.10 (including) |
| Freetype | Freetype | 2.3.0 (including) | 2.3.0 (including) |
| Freetype | Freetype | 2.3.1 (including) | 2.3.1 (including) |
| Freetype | Freetype | 2.3.2 (including) | 2.3.2 (including) |
| Freetype | Freetype | 2.3.3 (including) | 2.3.3 (including) |
| Freetype | Freetype | 2.3.4 (including) | 2.3.4 (including) |
| Freetype | Freetype | 2.3.5 (including) | 2.3.5 (including) |
| Freetype | Freetype | 2.3.6 (including) | 2.3.6 (including) |
| Freetype | Freetype | 2.3.7 (including) | 2.3.7 (including) |
| Freetype | Freetype | 2.3.8 (including) | 2.3.8 (including) |
| Freetype | Freetype | 2.3.9 (including) | 2.3.9 (including) |
| Freetype | Freetype | 2.3.10 (including) | 2.3.10 (including) |
| Freetype | Freetype | 2.3.11 (including) | 2.3.11 (including) |
| Freetype | Freetype | 2.3.12 (including) | 2.3.12 (including) |
| Freetype | Freetype | 2.4.0 (including) | 2.4.0 (including) |
| Freetype | Freetype | 2.4.1 (including) | 2.4.1 (including) |
| Freetype | Freetype | 2.4.2 (including) | 2.4.2 (including) |
| Freetype | Freetype | 2.4.3 (including) | 2.4.3 (including) |
| Freetype | Freetype | 2.4.4 (including) | 2.4.4 (including) |