Author :
suzuki toshiya
Date :
2015-09-21 23:07:22
Hash :e982f5b7 Message :[base] Check too long POST and sfnt resource (#45919).
* src/base/ftbase.h (FT_MAC_RFORK_MAX_LEN): Maximum length
of the resource fork for Mac OS. The resource fork larger
than 16 MB can be written but could not be handled
correctly, at least in Carbon routine.
See https://support.microsoft.com/en-us/kb/130437
* src/base/ftobjs.c (Mac_Read_POST_Resource): No need `0x'
for `%p' formatter.
* src/base/ftbase.c (Mac_Read_POST_Resource): Check the
fragment and total size of the concatenated POST resource
before buffer allocation.
(Mac_Read_sfnt_Resource): Check the declared size of
sfnt resource before buffer allocation.
* src/base/ftmac.c (read_lwfn, FT_New_Face_From_SFNT):
Check the total resource size before buffer allocation.
suzuki toshiya