FreeType2 before 2.3.6 allow context-dependent attackers to execute arbitrary code via an invalid "number of axes" field in a Printer Font Binary (PFB) file, which triggers a free of arbitrary memory locations, leading to memory corruption.
| Software | From | Fixed in |
|---|---|---|
| freetype / freetype | 1.3.1 | 1.3.1.x |
| freetype / freetype | 2.3.3 | 2.3.3.x |
| freetype / freetype | 2.3.4 | 2.3.4.x |
| freetype / freetype | 2.3.5 | 2.3.5.x |