Total vulnerabilities in the database
The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | - | - |
| gnome / pango | 1.28.3 | 1.28.3.x |