The tt_sbit_decoder_init function in sfnt/ttsbit.c in FreeType before 2.5.4 proceeds with a count-to-size association without restricting the count value, which allows remote attackers to cause a denial of service (integer overflow and out-of-bounds read) or possibly have unspecified other impact via a crafted embedded bitmap.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opensuse | Opensuse | 13.1 (including) | 13.1 (including) |
| Opensuse | Opensuse | 13.2 (including) | 13.2 (including) |
| Freetype | Ubuntu | devel | * |
| Freetype | Ubuntu | esm-infra-legacy/trusty | * |
| Freetype | Ubuntu | lucid | * |
| Freetype | Ubuntu | precise | * |
| Freetype | Ubuntu | trusty | * |
| Freetype | Ubuntu | trusty/esm | * |
| Freetype | Ubuntu | upstream | * |
| Freetype | Ubuntu | utopic | * |