Multiple integer signedness errors in the pcf_get_encodings function in pcf/pcfread.c in FreeType before 2.5.4 allow remote attackers to cause a denial of service (integer overflow, NULL pointer dereference, and application crash) via a crafted PCF file that specifies negative values for the first column and first row.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < 7998c12a08c97cc26660532c9f90a34bd7d8da5a |
| n/a | n/a | < 7571aadd20289e9ea10ebfed0986f39ed8b3c16b |