idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
5,600 | ft_black_render( black_PRaster raster,
const FT_Raster_Params* params )
{
const FT_Outline* outline = (const FT_Outline*)params->source;
const FT_Bitmap* target_map = params->target;
black_PWorker worker;
if ( !raster || !raster->buffer || !raster->buffer_... | DoS Overflow | 0 | ft_black_render( black_PRaster raster,
const FT_Raster_Params* params )
{
const FT_Outline* outline = (const FT_Outline*)params->source;
const FT_Bitmap* target_map = params->target;
black_PWorker worker;
if ( !raster || !raster->buffer || !raster->buffer_... | @@ -2553,7 +2553,7 @@
e1 = TRUNC( e1 );
- if ( e1 >= 0 && e1 < ras.target.rows )
+ if ( e1 >= 0 && (ULong)e1 < ras.target.rows )
{
PByte p;
@@ -2647,7 +2647,7 @@
/* bounding box instead */
if ( pxl < 0 )
... | CWE-119 | null | null |
5,601 | ft_black_reset( black_PRaster raster,
char* pool_base,
long pool_size )
{
if ( raster )
{
if ( pool_base && pool_size >= (long)sizeof ( black_TWorker ) + 2048 )
{
black_PWorker worker = (black_PWorker)pool_base;
raster->b... | DoS Overflow | 0 | ft_black_reset( black_PRaster raster,
char* pool_base,
long pool_size )
{
if ( raster )
{
if ( pool_base && pool_size >= (long)sizeof ( black_TWorker ) + 2048 )
{
black_PWorker worker = (black_PWorker)pool_base;
raster->b... | @@ -2553,7 +2553,7 @@
e1 = TRUNC( e1 );
- if ( e1 >= 0 && e1 < ras.target.rows )
+ if ( e1 >= 0 && (ULong)e1 < ras.target.rows )
{
PByte p;
@@ -2647,7 +2647,7 @@
/* bounding box instead */
if ( pxl < 0 )
... | CWE-119 | null | null |
5,602 | ft_black_set_mode( black_PRaster raster,
unsigned long mode,
const char* palette )
{
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
if ( mode == FT_MAKE_TAG( 'p', 'a', 'l', '5' ) )
{
/* set 5-levels gray palette */
raster->grays[0] = palette[0];
raste... | DoS Overflow | 0 | ft_black_set_mode( black_PRaster raster,
unsigned long mode,
const char* palette )
{
#ifdef FT_RASTER_OPTION_ANTI_ALIASING
if ( mode == FT_MAKE_TAG( 'p', 'a', 'l', '5' ) )
{
/* set 5-levels gray palette */
raster->grays[0] = palette[0];
raste... | @@ -2553,7 +2553,7 @@
e1 = TRUNC( e1 );
- if ( e1 >= 0 && e1 < ras.target.rows )
+ if ( e1 >= 0 && (ULong)e1 < ras.target.rows )
{
PByte p;
@@ -2647,7 +2647,7 @@
/* bounding box instead */
if ( pxl < 0 )
... | CWE-119 | null | null |
5,603 | convert_bytes_to_data( png_structp png,
png_row_infop row_info,
png_bytep data )
{
unsigned int i;
FT_UNUSED( png );
for ( i = 0; i < row_info->rowbytes; i += 4 )
{
unsigned char* base = &data[i];
unsigned int red = ba... | DoS Overflow | 0 | convert_bytes_to_data( png_structp png,
png_row_infop row_info,
png_bytep data )
{
unsigned int i;
FT_UNUSED( png );
for ( i = 0; i < row_info->rowbytes; i += 4 )
{
unsigned char* base = &data[i];
unsigned int red = ba... | @@ -205,11 +205,11 @@
goto Exit;
}
- if ( !populate_map_and_metrics &&
- ( x_offset + metrics->width > map->width ||
- y_offset + metrics->height > map->rows ||
- pix_bits != 32 ||
- map->pixel_mode != FT_PIXEL_MODE_BGRA... | CWE-119 | null | null |
5,604 | error_callback( png_structp png,
png_const_charp error_msg )
{
FT_Error* error = (FT_Error*)png_get_error_ptr( png );
FT_UNUSED( error_msg );
*error = FT_THROW( Out_Of_Memory );
#ifdef PNG_SETJMP_SUPPORTED
ft_longjmp( png_jmpbuf( png ), 1 );
#endif
/* if we get here, ... | DoS Overflow | 0 | error_callback( png_structp png,
png_const_charp error_msg )
{
FT_Error* error = (FT_Error*)png_get_error_ptr( png );
FT_UNUSED( error_msg );
*error = FT_THROW( Out_Of_Memory );
#ifdef PNG_SETJMP_SUPPORTED
ft_longjmp( png_jmpbuf( png ), 1 );
#endif
/* if we get here, ... | @@ -205,11 +205,11 @@
goto Exit;
}
- if ( !populate_map_and_metrics &&
- ( x_offset + metrics->width > map->width ||
- y_offset + metrics->height > map->rows ||
- pix_bits != 32 ||
- map->pixel_mode != FT_PIXEL_MODE_BGRA... | CWE-119 | null | null |
5,605 | multiply_alpha( int alpha,
int color )
{
int temp = ( alpha * color ) + 0x80;
return ( temp + ( temp >> 8 ) ) >> 8;
}
| DoS Overflow | 0 | multiply_alpha( int alpha,
int color )
{
int temp = ( alpha * color ) + 0x80;
return ( temp + ( temp >> 8 ) ) >> 8;
}
| @@ -205,11 +205,11 @@
goto Exit;
}
- if ( !populate_map_and_metrics &&
- ( x_offset + metrics->width > map->width ||
- y_offset + metrics->height > map->rows ||
- pix_bits != 32 ||
- map->pixel_mode != FT_PIXEL_MODE_BGRA... | CWE-119 | null | null |
5,606 | premultiply_data( png_structp png,
png_row_infop row_info,
png_bytep data )
{
unsigned int i;
FT_UNUSED( png );
for ( i = 0; i < row_info->rowbytes; i += 4 )
{
unsigned char* base = &data[i];
unsigned int alpha = base[3];
... | DoS Overflow | 0 | premultiply_data( png_structp png,
png_row_infop row_info,
png_bytep data )
{
unsigned int i;
FT_UNUSED( png );
for ( i = 0; i < row_info->rowbytes; i += 4 )
{
unsigned char* base = &data[i];
unsigned int alpha = base[3];
... | @@ -205,11 +205,11 @@
goto Exit;
}
- if ( !populate_map_and_metrics &&
- ( x_offset + metrics->width > map->width ||
- y_offset + metrics->height > map->rows ||
- pix_bits != 32 ||
- map->pixel_mode != FT_PIXEL_MODE_BGRA... | CWE-119 | null | null |
5,607 | warning_callback( png_structp png,
png_const_charp error_msg )
{
FT_UNUSED( png );
FT_UNUSED( error_msg );
/* Just ignore warnings. */
}
| DoS Overflow | 0 | warning_callback( png_structp png,
png_const_charp error_msg )
{
FT_UNUSED( png );
FT_UNUSED( error_msg );
/* Just ignore warnings. */
}
| @@ -205,11 +205,11 @@
goto Exit;
}
- if ( !populate_map_and_metrics &&
- ( x_offset + metrics->width > map->width ||
- y_offset + metrics->height > map->rows ||
- pix_bits != 32 ||
- map->pixel_mode != FT_PIXEL_MODE_BGRA... | CWE-119 | null | null |
5,608 | T1_Open_Face( T1_Face face )
{
T1_LoaderRec loader;
T1_Parser parser;
T1_Font type1 = &face->type1;
PS_Private priv = &type1->private_dict;
FT_Error error;
PSAux_Service psaux = (PSAux_Service)face->psaux;
t1_init_loader( &loader, face );
/* default val... | DoS Overflow | 0 | T1_Open_Face( T1_Face face )
{
T1_LoaderRec loader;
T1_Parser parser;
T1_Font type1 = &face->type1;
PS_Private priv = &type1->private_dict;
FT_Error error;
PSAux_Service psaux = (PSAux_Service)face->psaux;
t1_init_loader( &loader, face );
/* default val... | @@ -1604,7 +1604,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
error = FT_THROW( Invalid_File_Format );
goto Fail; | CWE-119 | null | null |
5,609 | T1_Set_MM_Blend( T1_Face face,
FT_UInt num_coords,
FT_Fixed* coords )
{
PS_Blend blend = face->blend;
FT_Error error;
FT_UInt n, m;
error = FT_ERR( Invalid_Argument );
if ( blend && blend->num_axis == num_coords )
{
/* recompute the w... | DoS Overflow | 0 | T1_Set_MM_Blend( T1_Face face,
FT_UInt num_coords,
FT_Fixed* coords )
{
PS_Blend blend = face->blend;
FT_Error error;
FT_UInt n, m;
error = FT_ERR( Invalid_Argument );
if ( blend && blend->num_axis == num_coords )
{
/* recompute the w... | @@ -1604,7 +1604,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
error = FT_THROW( Invalid_File_Format );
goto Fail; | CWE-119 | null | null |
5,610 | parse_encoding( T1_Face face,
T1_Loader loader )
{
T1_Parser parser = &loader->parser;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Spaces( parser );
cur = parser->root.cursor;
if ( cur >= lim... | DoS Overflow | 0 | parse_encoding( T1_Face face,
T1_Loader loader )
{
T1_Parser parser = &loader->parser;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Spaces( parser );
cur = parser->root.cursor;
if ( cur >= lim... | @@ -1604,7 +1604,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
error = FT_THROW( Invalid_File_Format );
goto Fail; | CWE-119 | null | null |
5,611 | parse_subrs( T1_Face face,
T1_Loader loader )
{
T1_Parser parser = &loader->parser;
PS_Table table = &loader->subrs;
FT_Memory memory = parser->root.memory;
FT_Error error;
FT_Int num_subrs;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Space... | DoS Overflow | 0 | parse_subrs( T1_Face face,
T1_Loader loader )
{
T1_Parser parser = &loader->parser;
PS_Table table = &loader->subrs;
FT_Memory memory = parser->root.memory;
FT_Error error;
FT_Int num_subrs;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Space... | @@ -1604,7 +1604,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
error = FT_THROW( Invalid_File_Format );
goto Fail; | CWE-119 | null | null |
5,612 | t1_done_loader( T1_Loader loader )
{
T1_Parser parser = &loader->parser;
/* finalize tables */
T1_Release_Table( &loader->encoding_table );
T1_Release_Table( &loader->charstrings );
T1_Release_Table( &loader->glyph_names );
T1_Release_Table( &loader->swap_table );
T1_Release_Table( &... | DoS Overflow | 0 | t1_done_loader( T1_Loader loader )
{
T1_Parser parser = &loader->parser;
/* finalize tables */
T1_Release_Table( &loader->encoding_table );
T1_Release_Table( &loader->charstrings );
T1_Release_Table( &loader->glyph_names );
T1_Release_Table( &loader->swap_table );
T1_Release_Table( &... | @@ -1604,7 +1604,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
error = FT_THROW( Invalid_File_Format );
goto Fail; | CWE-119 | null | null |
5,613 | t1_init_loader( T1_Loader loader,
T1_Face face )
{
FT_UNUSED( face );
FT_MEM_ZERO( loader, sizeof ( *loader ) );
loader->num_glyphs = 0;
loader->num_chars = 0;
/* initialize the tables -- simply set their `init' field to 0 */
loader->encoding_table.init = 0;
loa... | DoS Overflow | 0 | t1_init_loader( T1_Loader loader,
T1_Face face )
{
FT_UNUSED( face );
FT_MEM_ZERO( loader, sizeof ( *loader ) );
loader->num_glyphs = 0;
loader->num_chars = 0;
/* initialize the tables -- simply set their `init' field to 0 */
loader->encoding_table.init = 0;
loa... | @@ -1604,7 +1604,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
error = FT_THROW( Invalid_File_Format );
goto Fail; | CWE-119 | null | null |
5,614 | t42_is_space( FT_Byte c )
{
return ( c == ' ' || c == '\t' ||
c == '\r' || c == '\n' || c == '\f' ||
c == '\0' );
}
| DoS Overflow | 0 | t42_is_space( FT_Byte c )
{
return ( c == ' ' || c == '\t' ||
c == '\r' || c == '\n' || c == '\f' ||
c == '\0' );
}
| @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,615 | t42_loader_done( T42_Loader loader )
{
T42_Parser parser = &loader->parser;
/* finalize tables */
T1_Release_Table( &loader->encoding_table );
T1_Release_Table( &loader->charstrings );
T1_Release_Table( &loader->glyph_names );
T1_Release_Table( &loader->swap_table );
/* finalize par... | DoS Overflow | 0 | t42_loader_done( T42_Loader loader )
{
T42_Parser parser = &loader->parser;
/* finalize tables */
T1_Release_Table( &loader->encoding_table );
T1_Release_Table( &loader->charstrings );
T1_Release_Table( &loader->glyph_names );
T1_Release_Table( &loader->swap_table );
/* finalize par... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,616 | t42_loader_init( T42_Loader loader,
T42_Face face )
{
FT_UNUSED( face );
FT_MEM_ZERO( loader, sizeof ( *loader ) );
loader->num_glyphs = 0;
loader->num_chars = 0;
/* initialize the tables -- simply set their `init' field to 0 */
loader->encoding_table.init = 0;
... | DoS Overflow | 0 | t42_loader_init( T42_Loader loader,
T42_Face face )
{
FT_UNUSED( face );
FT_MEM_ZERO( loader, sizeof ( *loader ) );
loader->num_glyphs = 0;
loader->num_chars = 0;
/* initialize the tables -- simply set their `init' field to 0 */
loader->encoding_table.init = 0;
... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,617 | t42_parse_dict( T42_Face face,
T42_Loader loader,
FT_Byte* base,
FT_Long size )
{
T42_Parser parser = &loader->parser;
FT_Byte* limit;
FT_Int n_keywords = (FT_Int)( sizeof ( t42_keywords ) /
... | DoS Overflow | 0 | t42_parse_dict( T42_Face face,
T42_Loader loader,
FT_Byte* base,
FT_Long size )
{
T42_Parser parser = &loader->parser;
FT_Byte* limit;
FT_Int n_keywords = (FT_Int)( sizeof ( t42_keywords ) /
... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,618 | t42_parse_encoding( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Spaces( parser );
cur = parser->root.cursor;
i... | DoS Overflow | 0 | t42_parse_encoding( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Spaces( parser );
cur = parser->root.cursor;
i... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,619 | t42_parse_font_matrix( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Matrix* matrix = &face->type1.font_matrix;
FT_Vector* offset = &face->type1.font_offset;
FT_Face root = (FT_Face)&face->root;
FT_Fixed temp[6];
FT_Fixe... | DoS Overflow | 0 | t42_parse_font_matrix( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Matrix* matrix = &face->type1.font_matrix;
FT_Vector* offset = &face->type1.font_offset;
FT_Face root = (FT_Face)&face->root;
FT_Fixed temp[6];
FT_Fixe... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,620 | t42_parse_sfnts( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Memory memory = parser->root.memory;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
FT_Error error;
FT_Int num_tables = 0;
FT_ULong count, ttf_siz... | DoS Overflow | 0 | t42_parse_sfnts( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Memory memory = parser->root.memory;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
FT_Error error;
FT_Int num_tables = 0;
FT_ULong count, ttf_siz... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,621 | t42_parser_init( T42_Parser parser,
FT_Stream stream,
FT_Memory memory,
PSAux_Service psaux )
{
FT_Error error = FT_Err_Ok;
FT_Long size;
psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory );
parser->stream = str... | DoS Overflow | 0 | t42_parser_init( T42_Parser parser,
FT_Stream stream,
FT_Memory memory,
PSAux_Service psaux )
{
FT_Error error = FT_Err_Ok;
FT_Long size;
psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory );
parser->stream = str... | @@ -858,7 +858,7 @@
FT_PtrDist len;
- if ( cur + 1 >= limit )
+ if ( cur + 2 >= limit )
{
FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
error = FT_THROW( Invalid_File_Format ); | CWE-119 | null | null |
5,622 | t42_parse_sfnts( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Memory memory = parser->root.memory;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
FT_Error error;
FT_Int num_tables = 0;
FT_ULong count;
FT... | DoS Overflow | 0 | t42_parse_sfnts( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Memory memory = parser->root.memory;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
FT_Error error;
FT_Int num_tables = 0;
FT_ULong count;
FT... | @@ -849,6 +849,12 @@
break;
T1_Skip_PS_Token( parser );
+ if ( parser->root.cursor >= limit )
+ {
+ FT_ERROR(( "t42_parse_charstrings: out of bounds\n" ));
+ error = FT_THROW( Invalid_File_Format );
+ goto Fail;
+ }
if ( parser->root.error )
return; | CWE-119 | null | null |
5,623 | tt_cmap10_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_Byte* p = cmap->data + 8;
cmap_info->format = 10;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap10_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_Byte* p = cmap->data + 8;
cmap_info->format = 10;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,624 | tt_cmap10_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p = table + 4;
FT_ULong length, count;
if ( table + 20 > valid->limit )
FT_INVALID_TOO_SHORT;
length = TT_NEXT_ULONG( p );
p = table + 16;
count = TT_NEXT_ULONG( p );
if ( le... | DoS Overflow | 0 | tt_cmap10_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p = table + 4;
FT_ULong length, count;
if ( table + 20 > valid->limit )
FT_INVALID_TOO_SHORT;
length = TT_NEXT_ULONG( p );
p = table + 16;
count = TT_NEXT_ULONG( p );
if ( le... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,625 | tt_cmap12_char_index( TT_CMap cmap,
FT_UInt32 char_code )
{
return tt_cmap12_char_map_binary( cmap, &char_code, 0 );
}
| DoS Overflow | 0 | tt_cmap12_char_index( TT_CMap cmap,
FT_UInt32 char_code )
{
return tt_cmap12_char_map_binary( cmap, &char_code, 0 );
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,626 | tt_cmap12_char_next( TT_CMap cmap,
FT_UInt32 *pchar_code )
{
TT_CMap12 cmap12 = (TT_CMap12)cmap;
FT_ULong gindex;
if ( cmap12->cur_charcode >= 0xFFFFFFFFUL )
return 0;
/* no need to search */
if ( cmap12->valid && cmap12->cur_charcode == *pchar_code )
... | DoS Overflow | 0 | tt_cmap12_char_next( TT_CMap cmap,
FT_UInt32 *pchar_code )
{
TT_CMap12 cmap12 = (TT_CMap12)cmap;
FT_ULong gindex;
if ( cmap12->cur_charcode >= 0xFFFFFFFFUL )
return 0;
/* no need to search */
if ( cmap12->valid && cmap12->cur_charcode == *pchar_code )
... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,627 | tt_cmap12_init( TT_CMap12 cmap,
FT_Byte* table )
{
cmap->cmap.data = table;
table += 12;
cmap->num_groups = FT_PEEK_ULONG( table );
cmap->valid = 0;
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap12_init( TT_CMap12 cmap,
FT_Byte* table )
{
cmap->cmap.data = table;
table += 12;
cmap->num_groups = FT_PEEK_ULONG( table );
cmap->valid = 0;
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,628 | tt_cmap12_next( TT_CMap12 cmap )
{
FT_Byte* p;
FT_ULong start, end, start_id, char_code;
FT_ULong n;
FT_UInt gindex;
if ( cmap->cur_charcode >= 0xFFFFFFFFUL )
goto Fail;
char_code = cmap->cur_charcode + 1;
for ( n = cmap->cur_group; n < cmap->num_groups; n++ )
{
... | DoS Overflow | 0 | tt_cmap12_next( TT_CMap12 cmap )
{
FT_Byte* p;
FT_ULong start, end, start_id, char_code;
FT_ULong n;
FT_UInt gindex;
if ( cmap->cur_charcode >= 0xFFFFFFFFUL )
goto Fail;
char_code = cmap->cur_charcode + 1;
for ( n = cmap->cur_group; n < cmap->num_groups; n++ )
{
... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,629 | tt_cmap12_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p;
FT_ULong length;
FT_ULong num_groups;
if ( table + 16 > valid->limit )
FT_INVALID_TOO_SHORT;
p = table + 4;
length = TT_NEXT_ULONG( p );
p = table + 12;
num_g... | DoS Overflow | 0 | tt_cmap12_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p;
FT_ULong length;
FT_ULong num_groups;
if ( table + 16 > valid->limit )
FT_INVALID_TOO_SHORT;
p = table + 4;
length = TT_NEXT_ULONG( p );
p = table + 12;
num_g... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,630 | tt_cmap13_char_index( TT_CMap cmap,
FT_UInt32 char_code )
{
return tt_cmap13_char_map_binary( cmap, &char_code, 0 );
}
| DoS Overflow | 0 | tt_cmap13_char_index( TT_CMap cmap,
FT_UInt32 char_code )
{
return tt_cmap13_char_map_binary( cmap, &char_code, 0 );
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,631 | tt_cmap13_char_map_binary( TT_CMap cmap,
FT_UInt32* pchar_code,
FT_Bool next )
{
FT_UInt gindex = 0;
FT_Byte* p = cmap->data + 12;
FT_UInt32 num_groups = TT_PEEK_ULONG( p );
FT_UInt32 char_code = *pchar_code;
... | DoS Overflow | 0 | tt_cmap13_char_map_binary( TT_CMap cmap,
FT_UInt32* pchar_code,
FT_Bool next )
{
FT_UInt gindex = 0;
FT_Byte* p = cmap->data + 12;
FT_UInt32 num_groups = TT_PEEK_ULONG( p );
FT_UInt32 char_code = *pchar_code;
... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,632 | tt_cmap13_char_next( TT_CMap cmap,
FT_UInt32 *pchar_code )
{
TT_CMap13 cmap13 = (TT_CMap13)cmap;
FT_UInt gindex;
if ( cmap13->cur_charcode >= 0xFFFFFFFFUL )
return 0;
/* no need to search */
if ( cmap13->valid && cmap13->cur_charcode == *pchar_code )
... | DoS Overflow | 0 | tt_cmap13_char_next( TT_CMap cmap,
FT_UInt32 *pchar_code )
{
TT_CMap13 cmap13 = (TT_CMap13)cmap;
FT_UInt gindex;
if ( cmap13->cur_charcode >= 0xFFFFFFFFUL )
return 0;
/* no need to search */
if ( cmap13->valid && cmap13->cur_charcode == *pchar_code )
... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,633 | tt_cmap13_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_Byte* p = cmap->data + 8;
cmap_info->format = 13;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap13_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_Byte* p = cmap->data + 8;
cmap_info->format = 13;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,634 | tt_cmap13_init( TT_CMap13 cmap,
FT_Byte* table )
{
cmap->cmap.data = table;
table += 12;
cmap->num_groups = FT_PEEK_ULONG( table );
cmap->valid = 0;
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap13_init( TT_CMap13 cmap,
FT_Byte* table )
{
cmap->cmap.data = table;
table += 12;
cmap->num_groups = FT_PEEK_ULONG( table );
cmap->valid = 0;
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,635 | tt_cmap13_next( TT_CMap13 cmap )
{
FT_Byte* p;
FT_ULong start, end, glyph_id, char_code;
FT_ULong n;
FT_UInt gindex;
if ( cmap->cur_charcode >= 0xFFFFFFFFUL )
goto Fail;
char_code = cmap->cur_charcode + 1;
for ( n = cmap->cur_group; n < cmap->num_groups; n++ )
{
... | DoS Overflow | 0 | tt_cmap13_next( TT_CMap13 cmap )
{
FT_Byte* p;
FT_ULong start, end, glyph_id, char_code;
FT_ULong n;
FT_UInt gindex;
if ( cmap->cur_charcode >= 0xFFFFFFFFUL )
goto Fail;
char_code = cmap->cur_charcode + 1;
for ( n = cmap->cur_group; n < cmap->num_groups; n++ )
{
... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,636 | tt_cmap13_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p;
FT_ULong length;
FT_ULong num_groups;
if ( table + 16 > valid->limit )
FT_INVALID_TOO_SHORT;
p = table + 4;
length = TT_NEXT_ULONG( p );
p = table + 12;
num_g... | DoS Overflow | 0 | tt_cmap13_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p;
FT_ULong length;
FT_ULong num_groups;
if ( table + 16 > valid->limit )
FT_INVALID_TOO_SHORT;
p = table + 4;
length = TT_NEXT_ULONG( p );
p = table + 12;
num_g... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,637 | tt_cmap14_char_index( TT_CMap cmap,
FT_UInt32 char_code )
{
FT_UNUSED( cmap );
FT_UNUSED( char_code );
/* This can't happen */
return 0;
}
| DoS Overflow | 0 | tt_cmap14_char_index( TT_CMap cmap,
FT_UInt32 char_code )
{
FT_UNUSED( cmap );
FT_UNUSED( char_code );
/* This can't happen */
return 0;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,638 | tt_cmap14_char_map_def_binary( FT_Byte *base,
FT_UInt32 char_code )
{
FT_UInt32 numRanges = TT_PEEK_ULONG( base );
FT_UInt32 max, min;
min = 0;
max = numRanges;
base += 4;
/* binary search */
while ( min < max )
{
FT_UInt32 mid = (... | DoS Overflow | 0 | tt_cmap14_char_map_def_binary( FT_Byte *base,
FT_UInt32 char_code )
{
FT_UInt32 numRanges = TT_PEEK_ULONG( base );
FT_UInt32 max, min;
min = 0;
max = numRanges;
base += 4;
/* binary search */
while ( min < max )
{
FT_UInt32 mid = (... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,639 | tt_cmap14_char_next( TT_CMap cmap,
FT_UInt32 *pchar_code )
{
FT_UNUSED( cmap );
/* This can't happen */
*pchar_code = 0;
return 0;
}
| DoS Overflow | 0 | tt_cmap14_char_next( TT_CMap cmap,
FT_UInt32 *pchar_code )
{
FT_UNUSED( cmap );
/* This can't happen */
*pchar_code = 0;
return 0;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,640 | tt_cmap14_char_var_isdefault( TT_CMap cmap,
FT_UInt32 charcode,
FT_UInt32 variantSelector )
{
FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector );
FT_ULong defOff;
FT_ULong nondefOff;
if ( !p )
return ... | DoS Overflow | 0 | tt_cmap14_char_var_isdefault( TT_CMap cmap,
FT_UInt32 charcode,
FT_UInt32 variantSelector )
{
FT_Byte* p = tt_cmap14_find_variant( cmap->data + 6, variantSelector );
FT_ULong defOff;
FT_ULong nondefOff;
if ( !p )
return ... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,641 | tt_cmap14_char_variants( TT_CMap cmap,
FT_Memory memory,
FT_UInt32 charCode )
{
TT_CMap14 cmap14 = (TT_CMap14) cmap;
FT_UInt32 count = cmap14->num_selectors;
FT_Byte* p = cmap->data + 10;
FT_UInt32* q;
if ( tt_cmap14_ens... | DoS Overflow | 0 | tt_cmap14_char_variants( TT_CMap cmap,
FT_Memory memory,
FT_UInt32 charCode )
{
TT_CMap14 cmap14 = (TT_CMap14) cmap;
FT_UInt32 count = cmap14->num_selectors;
FT_Byte* p = cmap->data + 10;
FT_UInt32* q;
if ( tt_cmap14_ens... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,642 | tt_cmap14_def_char_count( FT_Byte *p )
{
FT_UInt32 numRanges = (FT_UInt32)TT_NEXT_ULONG( p );
FT_UInt tot = 0;
p += 3; /* point to the first `cnt' field */
for ( ; numRanges > 0; numRanges-- )
{
tot += 1 + p[0];
p += 4;
}
return tot;
}
| DoS Overflow | 0 | tt_cmap14_def_char_count( FT_Byte *p )
{
FT_UInt32 numRanges = (FT_UInt32)TT_NEXT_ULONG( p );
FT_UInt tot = 0;
p += 3; /* point to the first `cnt' field */
for ( ; numRanges > 0; numRanges-- )
{
tot += 1 + p[0];
p += 4;
}
return tot;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,643 | tt_cmap14_done( TT_CMap14 cmap )
{
FT_Memory memory = cmap->memory;
cmap->max_results = 0;
if ( memory != NULL && cmap->results != NULL )
FT_FREE( cmap->results );
}
| DoS Overflow | 0 | tt_cmap14_done( TT_CMap14 cmap )
{
FT_Memory memory = cmap->memory;
cmap->max_results = 0;
if ( memory != NULL && cmap->results != NULL )
FT_FREE( cmap->results );
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,644 | tt_cmap14_ensure( TT_CMap14 cmap,
FT_UInt32 num_results,
FT_Memory memory )
{
FT_UInt32 old_max = cmap->max_results;
FT_Error error = FT_Err_Ok;
if ( num_results > cmap->max_results )
{
cmap->memory = memory;
if ( FT_QRENEW_ARRAY( cmap... | DoS Overflow | 0 | tt_cmap14_ensure( TT_CMap14 cmap,
FT_UInt32 num_results,
FT_Memory memory )
{
FT_UInt32 old_max = cmap->max_results;
FT_Error error = FT_Err_Ok;
if ( num_results > cmap->max_results )
{
cmap->memory = memory;
if ( FT_QRENEW_ARRAY( cmap... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,645 | tt_cmap14_find_variant( FT_Byte *base,
FT_UInt32 variantCode )
{
FT_UInt32 numVar = TT_PEEK_ULONG( base );
FT_UInt32 max, min;
min = 0;
max = numVar;
base += 4;
/* binary search */
while ( min < max )
{
FT_UInt32 mid = ( min + max ) >> 1... | DoS Overflow | 0 | tt_cmap14_find_variant( FT_Byte *base,
FT_UInt32 variantCode )
{
FT_UInt32 numVar = TT_PEEK_ULONG( base );
FT_UInt32 max, min;
min = 0;
max = numVar;
base += 4;
/* binary search */
while ( min < max )
{
FT_UInt32 mid = ( min + max ) >> 1... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,646 | tt_cmap14_get_def_chars( TT_CMap cmap,
FT_Byte* p,
FT_Memory memory )
{
TT_CMap14 cmap14 = (TT_CMap14) cmap;
FT_UInt32 numRanges;
FT_UInt cnt;
FT_UInt32* q;
cnt = tt_cmap14_def_char_count( p );
numRanges = (FT_UInt3... | DoS Overflow | 0 | tt_cmap14_get_def_chars( TT_CMap cmap,
FT_Byte* p,
FT_Memory memory )
{
TT_CMap14 cmap14 = (TT_CMap14) cmap;
FT_UInt32 numRanges;
FT_UInt cnt;
FT_UInt32* q;
cnt = tt_cmap14_def_char_count( p );
numRanges = (FT_UInt3... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,647 | tt_cmap14_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_UNUSED( cmap );
cmap_info->format = 14;
/* subtable 14 does not define a language field */
cmap_info->language = 0xFFFFFFFFUL;
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap14_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_UNUSED( cmap );
cmap_info->format = 14;
/* subtable 14 does not define a language field */
cmap_info->language = 0xFFFFFFFFUL;
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,648 | tt_cmap14_get_nondef_chars( TT_CMap cmap,
FT_Byte *p,
FT_Memory memory )
{
TT_CMap14 cmap14 = (TT_CMap14) cmap;
FT_UInt32 numMappings;
FT_UInt i;
FT_UInt32 *ret;
numMappings = (FT_UInt32)TT_NEXT_ULONG( p );
if (... | DoS Overflow | 0 | tt_cmap14_get_nondef_chars( TT_CMap cmap,
FT_Byte *p,
FT_Memory memory )
{
TT_CMap14 cmap14 = (TT_CMap14) cmap;
FT_UInt32 numMappings;
FT_UInt i;
FT_UInt32 *ret;
numMappings = (FT_UInt32)TT_NEXT_ULONG( p );
if (... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,649 | tt_cmap14_init( TT_CMap14 cmap,
FT_Byte* table )
{
cmap->cmap.data = table;
table += 6;
cmap->num_selectors = FT_PEEK_ULONG( table );
cmap->max_results = 0;
cmap->results = NULL;
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap14_init( TT_CMap14 cmap,
FT_Byte* table )
{
cmap->cmap.data = table;
table += 6;
cmap->num_selectors = FT_PEEK_ULONG( table );
cmap->max_results = 0;
cmap->results = NULL;
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,650 | tt_cmap14_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p;
FT_ULong length;
FT_ULong num_selectors;
if ( table + 2 + 4 + 4 > valid->limit )
FT_INVALID_TOO_SHORT;
p = table + 2;
length = TT_NEXT_ULONG( p );
num_selecto... | DoS Overflow | 0 | tt_cmap14_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p;
FT_ULong length;
FT_ULong num_selectors;
if ( table + 2 + 4 + 4 > valid->limit )
FT_INVALID_TOO_SHORT;
p = table + 2;
length = TT_NEXT_ULONG( p );
num_selecto... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,651 | tt_cmap14_variants( TT_CMap cmap,
FT_Memory memory )
{
TT_CMap14 cmap14 = (TT_CMap14)cmap;
FT_UInt32 count = cmap14->num_selectors;
FT_Byte* p = cmap->data + 10;
FT_UInt32* result;
FT_UInt32 i;
if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory )... | DoS Overflow | 0 | tt_cmap14_variants( TT_CMap cmap,
FT_Memory memory )
{
TT_CMap14 cmap14 = (TT_CMap14)cmap;
FT_UInt32 count = cmap14->num_selectors;
FT_Byte* p = cmap->data + 10;
FT_UInt32* result;
FT_UInt32 i;
if ( tt_cmap14_ensure( cmap14, ( count + 1 ), memory )... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,652 | tt_cmap8_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_Byte* p = cmap->data + 8;
cmap_info->format = 8;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return FT_Err_Ok;
}
| DoS Overflow | 0 | tt_cmap8_get_info( TT_CMap cmap,
TT_CMapInfo *cmap_info )
{
FT_Byte* p = cmap->data + 8;
cmap_info->format = 8;
cmap_info->language = (FT_ULong)TT_PEEK_ULONG( p );
return FT_Err_Ok;
}
| @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,653 | tt_cmap8_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p = table + 4;
FT_Byte* is32;
FT_UInt32 length;
FT_UInt32 num_groups;
if ( table + 16 + 8192 > valid->limit )
FT_INVALID_TOO_SHORT;
length = TT_NEXT_ULONG( p );
if ( length > (FT_... | DoS Overflow | 0 | tt_cmap8_validate( FT_Byte* table,
FT_Validator valid )
{
FT_Byte* p = table + 4;
FT_Byte* is32;
FT_UInt32 length;
FT_UInt32 num_groups;
if ( table + 16 + 8192 > valid->limit )
FT_INVALID_TOO_SHORT;
length = TT_NEXT_ULONG( p );
if ( length > (FT_... | @@ -845,9 +845,6 @@
p = table + 2; /* skip format */
length = TT_NEXT_USHORT( p );
- if ( length < 16 )
- FT_INVALID_TOO_SHORT;
-
/* in certain fonts, the `length' field is invalid and goes */
/* out of bound. We try to correct this here... */
if ( table + l... | CWE-119 | null | null |
5,654 | T42_Open_Face( T42_Face face )
{
T42_LoaderRec loader;
T42_Parser parser;
T1_Font type1 = &face->type1;
FT_Memory memory = face->root.memory;
FT_Error error;
PSAux_Service psaux = (PSAux_Service)face->psaux;
t42_loader_init( &loader, face );
parser = &lo... | DoS | 0 | T42_Open_Face( T42_Face face )
{
T42_LoaderRec loader;
T42_Parser parser;
T1_Font type1 = &face->type1;
FT_Memory memory = face->root.memory;
FT_Error error;
PSAux_Service psaux = (PSAux_Service)face->psaux;
t42_loader_init( &loader, face );
parser = &lo... | @@ -292,7 +292,9 @@
FT_Open_Args args;
- args.flags = FT_OPEN_MEMORY;
+ args.flags = FT_OPEN_MEMORY | FT_OPEN_DRIVER;
+ args.driver = FT_Get_Module( FT_FACE_LIBRARY( face ),
+ "truetype" );
args.memory_base = face->ttf_data;
... | null | null | null |
5,655 | T42_Driver_Done( FT_Module module )
{
FT_UNUSED( module );
}
| DoS | 0 | T42_Driver_Done( FT_Module module )
{
FT_UNUSED( module );
}
| @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,656 | T42_Driver_Init( FT_Module module ) /* T42_Driver */
{
T42_Driver driver = (T42_Driver)module;
FT_Module ttmodule;
ttmodule = FT_Get_Module( module->library, "truetype" );
if ( !ttmodule )
{
FT_ERROR(( "T42_Driver_Init: cannot access `truetype' module\n" ));
return FT_TH... | DoS | 0 | T42_Driver_Init( FT_Module module ) /* T42_Driver */
{
T42_Driver driver = (T42_Driver)module;
FT_Module ttmodule;
ttmodule = FT_Get_Module( module->library, "truetype" );
if ( !ttmodule )
{
FT_ERROR(( "T42_Driver_Init: cannot access `truetype' module\n" ));
return FT_TH... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,657 | T42_Face_Done( FT_Face t42face )
{
T42_Face face = (T42_Face)t42face;
T1_Font type1;
PS_FontInfo info;
FT_Memory memory;
if ( !face )
return;
type1 = &face->type1;
info = &type1->font_info;
memory = face->root.memory;
/* delete internal ttf face prior t... | DoS | 0 | T42_Face_Done( FT_Face t42face )
{
T42_Face face = (T42_Face)t42face;
T1_Font type1;
PS_FontInfo info;
FT_Memory memory;
if ( !face )
return;
type1 = &face->type1;
info = &type1->font_info;
memory = face->root.memory;
/* delete internal ttf face prior t... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,658 | T42_Face_Init( FT_Stream stream,
FT_Face t42face, /* T42_Face */
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
T42_Face face = (T42_Face)t42face;
FT_Error error;
... | DoS | 0 | T42_Face_Init( FT_Stream stream,
FT_Face t42face, /* T42_Face */
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
T42_Face face = (T42_Face)t42face;
FT_Error error;
... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,659 | T42_GlyphSlot_Done( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */
{
T42_GlyphSlot slot = (T42_GlyphSlot)t42slot;
FT_Done_GlyphSlot( slot->ttslot );
}
| DoS | 0 | T42_GlyphSlot_Done( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */
{
T42_GlyphSlot slot = (T42_GlyphSlot)t42slot;
FT_Done_GlyphSlot( slot->ttslot );
}
| @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,660 | T42_GlyphSlot_Init( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */
{
T42_GlyphSlot slot = (T42_GlyphSlot)t42slot;
FT_Face face = t42slot->face;
T42_Face t42face = (T42_Face)face;
FT_GlyphSlot ttslot;
FT_Error error = FT_Err_Ok;
if ( face->glyph == NULL )
... | DoS | 0 | T42_GlyphSlot_Init( FT_GlyphSlot t42slot ) /* T42_GlyphSlot */
{
T42_GlyphSlot slot = (T42_GlyphSlot)t42slot;
FT_Face face = t42slot->face;
T42_Face t42face = (T42_Face)face;
FT_GlyphSlot ttslot;
FT_Error error = FT_Err_Ok;
if ( face->glyph == NULL )
... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,661 | T42_Size_Done( FT_Size t42size ) /* T42_Size */
{
T42_Size size = (T42_Size)t42size;
FT_Face face = t42size->face;
T42_Face t42face = (T42_Face)face;
FT_ListNode node;
node = FT_List_Find( &t42face->ttf_face->sizes_list, size->ttsize );
if ( node )
{
... | DoS | 0 | T42_Size_Done( FT_Size t42size ) /* T42_Size */
{
T42_Size size = (T42_Size)t42size;
FT_Face face = t42size->face;
T42_Face t42face = (T42_Face)face;
FT_ListNode node;
node = FT_List_Find( &t42face->ttf_face->sizes_list, size->ttsize );
if ( node )
{
... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,662 | T42_Size_Init( FT_Size size ) /* T42_Size */
{
T42_Size t42size = (T42_Size)size;
FT_Face face = size->face;
T42_Face t42face = (T42_Face)face;
FT_Size ttsize;
FT_Error error;
error = FT_New_Size( t42face->ttf_face, &ttsize );
t42size->ttsize = ttsize;
FT_Activa... | DoS | 0 | T42_Size_Init( FT_Size size ) /* T42_Size */
{
T42_Size t42size = (T42_Size)size;
FT_Face face = size->face;
T42_Face t42face = (T42_Face)face;
FT_Size ttsize;
FT_Error error;
error = FT_New_Size( t42face->ttf_face, &ttsize );
t42size->ttsize = ttsize;
FT_Activa... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,663 | T42_Size_Select( FT_Size t42size, /* T42_Size */
FT_ULong strike_index )
{
T42_Size size = (T42_Size)t42size;
T42_Face face = (T42_Face)t42size->face;
FT_Error error;
FT_Activate_Size( size->ttsize );
error = FT_Select_Size( face->ttf_face, (FT_Int)strike_inde... | DoS | 0 | T42_Size_Select( FT_Size t42size, /* T42_Size */
FT_ULong strike_index )
{
T42_Size size = (T42_Size)t42size;
T42_Face face = (T42_Face)t42size->face;
FT_Error error;
FT_Activate_Size( size->ttsize );
error = FT_Select_Size( face->ttf_face, (FT_Int)strike_inde... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,664 | t42_glyphslot_clear( FT_GlyphSlot slot )
{
/* free bitmap if needed */
ft_glyphslot_free_bitmap( slot );
/* clear all public fields in the glyph slot */
FT_ZERO( &slot->metrics );
FT_ZERO( &slot->outline );
FT_ZERO( &slot->bitmap );
slot->bitmap_left = 0;
slot->bitmap_top = 0... | DoS | 0 | t42_glyphslot_clear( FT_GlyphSlot slot )
{
/* free bitmap if needed */
ft_glyphslot_free_bitmap( slot );
/* clear all public fields in the glyph slot */
FT_ZERO( &slot->metrics );
FT_ZERO( &slot->outline );
FT_ZERO( &slot->bitmap );
slot->bitmap_left = 0;
slot->bitmap_top = 0... | @@ -47,6 +47,12 @@
if ( FT_ALLOC( face->ttf_data, 12 ) )
goto Exit;
+ /* while parsing the font we always update `face->ttf_size' so that */
+ /* even in case of buggy data (which might lead to premature end of */
+ /* scanning without causing an error) the call to `FT_Open_Face' in */
+ /* `T... | null | null | null |
5,665 | _bdf_add_property( bdf_font_t* font,
char* name,
char* value,
unsigned long lineno )
{
size_t propid;
hashnode hn;
bdf_property_t *prop, *fp;
FT_Memory memory = font->memory;
FT_Error ... | DoS | 0 | _bdf_add_property( bdf_font_t* font,
char* name,
char* value,
unsigned long lineno )
{
size_t propid;
hashnode hn;
bdf_property_t *prop, *fp;
FT_Memory memory = font->memory;
FT_Error ... | @@ -1555,6 +1555,14 @@
/* Check for the ENDFONT field. */
if ( _bdf_strncmp( line, "ENDFONT", 7 ) == 0 )
{
+ if ( p->flags & _BDF_GLYPH_BITS )
+ {
+ /* Missing ENDCHAR field. */
+ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENDCHAR" ));
+ error = FT_THROW( Corrupted_... | CWE-476 | null | null |
5,666 | _bdf_list_ensure( _bdf_list_t* list,
unsigned long num_items ) /* same as _bdf_list_t.used */
{
FT_Error error = FT_Err_Ok;
if ( num_items > list->size )
{
unsigned long oldsize = list->size; /* same as _bdf_list_t.size */
unsigned long newsize = oldsize + ( oldsi... | DoS | 0 | _bdf_list_ensure( _bdf_list_t* list,
unsigned long num_items ) /* same as _bdf_list_t.used */
{
FT_Error error = FT_Err_Ok;
if ( num_items > list->size )
{
unsigned long oldsize = list->size; /* same as _bdf_list_t.size */
unsigned long newsize = oldsize + ( oldsi... | @@ -1555,6 +1555,14 @@
/* Check for the ENDFONT field. */
if ( _bdf_strncmp( line, "ENDFONT", 7 ) == 0 )
{
+ if ( p->flags & _BDF_GLYPH_BITS )
+ {
+ /* Missing ENDCHAR field. */
+ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENDCHAR" ));
+ error = FT_THROW( Corrupted_... | CWE-476 | null | null |
5,667 | _bdf_list_join( _bdf_list_t* list,
int c,
unsigned long *alen )
{
unsigned long i, j;
char* dp;
*alen = 0;
if ( list == 0 || list->used == 0 )
return 0;
dp = list->field[0];
for ( i = j = 0; i < list->used; i++ )
{
... | DoS | 0 | _bdf_list_join( _bdf_list_t* list,
int c,
unsigned long *alen )
{
unsigned long i, j;
char* dp;
*alen = 0;
if ( list == 0 || list->used == 0 )
return 0;
dp = list->field[0];
for ( i = j = 0; i < list->used; i++ )
{
... | @@ -1555,6 +1555,14 @@
/* Check for the ENDFONT field. */
if ( _bdf_strncmp( line, "ENDFONT", 7 ) == 0 )
{
+ if ( p->flags & _BDF_GLYPH_BITS )
+ {
+ /* Missing ENDCHAR field. */
+ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENDCHAR" ));
+ error = FT_THROW( Corrupted_... | CWE-476 | null | null |
5,668 | _bdf_list_split( _bdf_list_t* list,
char* separators,
char* line,
unsigned long linelen )
{
int mult, final_empty;
char *sp, *ep, *end;
char seps[32];
FT_Error error = FT_Err_Ok;
/* Initialize the li... | DoS | 0 | _bdf_list_split( _bdf_list_t* list,
char* separators,
char* line,
unsigned long linelen )
{
int mult, final_empty;
char *sp, *ep, *end;
char seps[32];
FT_Error error = FT_Err_Ok;
/* Initialize the li... | @@ -1555,6 +1555,14 @@
/* Check for the ENDFONT field. */
if ( _bdf_strncmp( line, "ENDFONT", 7 ) == 0 )
{
+ if ( p->flags & _BDF_GLYPH_BITS )
+ {
+ /* Missing ENDCHAR field. */
+ FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENDCHAR" ));
+ error = FT_THROW( Corrupted_... | CWE-476 | null | null |
5,669 | cf2_getWindingMomentum( CF2_Fixed x1,
CF2_Fixed y1,
CF2_Fixed x2,
CF2_Fixed y2 )
{
/* cross product of pt1 position from origin with pt2 position from */
/* pt1; we reduce the precision so that the result fits into 32 bits */... | DoS Exec Code Overflow | 0 | cf2_getWindingMomentum( CF2_Fixed x1,
CF2_Fixed y1,
CF2_Fixed x2,
CF2_Fixed y2 )
{
/* cross product of pt1 position from origin with pt2 position from */
/* pt1; we reduce the precision so that the result fits into 32 bits */... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,670 | cf2_glyphpath_closeOpenPath( CF2_GlyphPath glyphpath )
{
if ( glyphpath->pathIsOpen )
{
/*
* A closing line in Character Space line is always generated below
* with `cf2_glyphPath_lineTo'. It may be ignored later if it turns
* out to be zero length in Device Space.
*/
... | DoS Exec Code Overflow | 0 | cf2_glyphpath_closeOpenPath( CF2_GlyphPath glyphpath )
{
if ( glyphpath->pathIsOpen )
{
/*
* A closing line in Character Space line is always generated below
* with `cf2_glyphPath_lineTo'. It may be ignored later if it turns
* out to be zero length in Device Space.
*/
... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,671 | cf2_glyphpath_computeOffset( CF2_GlyphPath glyphpath,
CF2_Fixed x1,
CF2_Fixed y1,
CF2_Fixed x2,
CF2_Fixed y2,
CF2_Fixed* x,
... | DoS Exec Code Overflow | 0 | cf2_glyphpath_computeOffset( CF2_GlyphPath glyphpath,
CF2_Fixed x1,
CF2_Fixed y1,
CF2_Fixed x2,
CF2_Fixed y2,
CF2_Fixed* x,
... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,672 | cf2_glyphpath_curveTo( CF2_GlyphPath glyphpath,
CF2_Fixed x1,
CF2_Fixed y1,
CF2_Fixed x2,
CF2_Fixed y2,
CF2_Fixed x3,
CF2_Fixed y3 )
{
... | DoS Exec Code Overflow | 0 | cf2_glyphpath_curveTo( CF2_GlyphPath glyphpath,
CF2_Fixed x1,
CF2_Fixed y1,
CF2_Fixed x2,
CF2_Fixed y2,
CF2_Fixed x3,
CF2_Fixed y3 )
{
... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,673 | cf2_glyphpath_finalize( CF2_GlyphPath glyphpath )
{
cf2_arrstack_finalize( &glyphpath->hintMoves );
}
| DoS Exec Code Overflow | 0 | cf2_glyphpath_finalize( CF2_GlyphPath glyphpath )
{
cf2_arrstack_finalize( &glyphpath->hintMoves );
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,674 | cf2_glyphpath_hintPoint( CF2_GlyphPath glyphpath,
CF2_HintMap hintmap,
FT_Vector* ppt,
CF2_Fixed x,
CF2_Fixed y )
{
FT_Vector pt; /* hinted point in upright DS */
pt.x = FT_MulF... | DoS Exec Code Overflow | 0 | cf2_glyphpath_hintPoint( CF2_GlyphPath glyphpath,
CF2_HintMap hintmap,
FT_Vector* ppt,
CF2_Fixed x,
CF2_Fixed y )
{
FT_Vector pt; /* hinted point in upright DS */
pt.x = FT_MulF... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,675 | cf2_glyphpath_lineTo( CF2_GlyphPath glyphpath,
CF2_Fixed x,
CF2_Fixed y )
{
CF2_Fixed xOffset, yOffset;
FT_Vector P0, P1;
FT_Bool newHintMap;
/*
* New hints will be applied after cf2_glyphpath_pushPrevElem has run.
* In case ... | DoS Exec Code Overflow | 0 | cf2_glyphpath_lineTo( CF2_GlyphPath glyphpath,
CF2_Fixed x,
CF2_Fixed y )
{
CF2_Fixed xOffset, yOffset;
FT_Vector P0, P1;
FT_Bool newHintMap;
/*
* New hints will be applied after cf2_glyphpath_pushPrevElem has run.
* In case ... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,676 | cf2_glyphpath_moveTo( CF2_GlyphPath glyphpath,
CF2_Fixed x,
CF2_Fixed y )
{
cf2_glyphpath_closeOpenPath( glyphpath );
/* save the parameters of the move for later, when we'll know how to */
/* offset it; ... | DoS Exec Code Overflow | 0 | cf2_glyphpath_moveTo( CF2_GlyphPath glyphpath,
CF2_Fixed x,
CF2_Fixed y )
{
cf2_glyphpath_closeOpenPath( glyphpath );
/* save the parameters of the move for later, when we'll know how to */
/* offset it; ... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,677 | cf2_glyphpath_pushMove( CF2_GlyphPath glyphpath,
FT_Vector start )
{
CF2_CallbackParamsRec params;
params.op = CF2_PathOpMoveTo;
params.pt0 = glyphpath->currentDS;
/* Test if move has really happened yet; it would have called */
/* `cf2_hintmap_build' to set ... | DoS Exec Code Overflow | 0 | cf2_glyphpath_pushMove( CF2_GlyphPath glyphpath,
FT_Vector start )
{
CF2_CallbackParamsRec params;
params.op = CF2_PathOpMoveTo;
params.pt0 = glyphpath->currentDS;
/* Test if move has really happened yet; it would have called */
/* `cf2_hintmap_build' to set ... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,678 | cf2_glyphpath_pushPrevElem( CF2_GlyphPath glyphpath,
CF2_HintMap hintmap,
FT_Vector* nextP0,
FT_Vector nextP1,
FT_Bool close )
{
CF2_CallbackParamsRec params;
FT_Vect... | DoS Exec Code Overflow | 0 | cf2_glyphpath_pushPrevElem( CF2_GlyphPath glyphpath,
CF2_HintMap hintmap,
FT_Vector* nextP0,
FT_Vector nextP1,
FT_Bool close )
{
CF2_CallbackParamsRec params;
FT_Vect... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,679 | cf2_hint_isBottom( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags &
( CF2_PairBottom | CF2_GhostBottom ) ) != 0 );
}
| DoS Exec Code Overflow | 0 | cf2_hint_isBottom( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags &
( CF2_PairBottom | CF2_GhostBottom ) ) != 0 );
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,680 | cf2_hint_isLocked( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags & CF2_Locked ) != 0 );
}
| DoS Exec Code Overflow | 0 | cf2_hint_isLocked( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags & CF2_Locked ) != 0 );
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,681 | cf2_hint_isPair( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags &
( CF2_PairBottom | CF2_PairTop ) ) != 0 );
}
| DoS Exec Code Overflow | 0 | cf2_hint_isPair( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags &
( CF2_PairBottom | CF2_PairTop ) ) != 0 );
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,682 | cf2_hint_isPairTop( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags & CF2_PairTop ) != 0 );
}
| DoS Exec Code Overflow | 0 | cf2_hint_isPairTop( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags & CF2_PairTop ) != 0 );
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,683 | cf2_hint_isSynthetic( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags & CF2_Synthetic ) != 0 );
}
| DoS Exec Code Overflow | 0 | cf2_hint_isSynthetic( const CF2_Hint hint )
{
return (FT_Bool)( ( hint->flags & CF2_Synthetic ) != 0 );
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,684 | cf2_hint_lock( CF2_Hint hint )
{
hint->flags |= CF2_Locked;
}
| DoS Exec Code Overflow | 0 | cf2_hint_lock( CF2_Hint hint )
{
hint->flags |= CF2_Locked;
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,685 | cf2_hintmap_adjustHints( CF2_HintMap hintmap )
{
size_t i, j;
cf2_arrstack_clear( hintmap->hintMoves ); /* working storage */
/*
* First pass is bottom-up (font hint order) without look-ahead.
* Locked edges are already adjusted.
* Unlocked edges begin with dsCoord from `initial... | DoS Exec Code Overflow | 0 | cf2_hintmap_adjustHints( CF2_HintMap hintmap )
{
size_t i, j;
cf2_arrstack_clear( hintmap->hintMoves ); /* working storage */
/*
* First pass is bottom-up (font hint order) without look-ahead.
* Locked edges are already adjusted.
* Unlocked edges begin with dsCoord from `initial... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,686 | cf2_hintmap_init( CF2_HintMap hintmap,
CF2_Font font,
CF2_HintMap initialMap,
CF2_ArrStack hintMoves,
CF2_Fixed scale )
{
FT_ZERO( hintmap );
/* copy parameters from font instance */
hintmap->hinted = ... | DoS Exec Code Overflow | 0 | cf2_hintmap_init( CF2_HintMap hintmap,
CF2_Font font,
CF2_HintMap initialMap,
CF2_ArrStack hintMoves,
CF2_Fixed scale )
{
FT_ZERO( hintmap );
/* copy parameters from font instance */
hintmap->hinted = ... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,687 | cf2_hintmap_insertHint( CF2_HintMap hintmap,
CF2_Hint bottomHintEdge,
CF2_Hint topHintEdge )
{
CF2_UInt indexInsert;
/* set default values, then check for edge hints */
FT_Bool isPair = TRUE;
CF2_Hint firstHintEdge = bottomHi... | DoS Exec Code Overflow | 0 | cf2_hintmap_insertHint( CF2_HintMap hintmap,
CF2_Hint bottomHintEdge,
CF2_Hint topHintEdge )
{
CF2_UInt indexInsert;
/* set default values, then check for edge hints */
FT_Bool isPair = TRUE;
CF2_Hint firstHintEdge = bottomHi... | @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,688 | cf2_hintmap_isValid( const CF2_HintMap hintmap )
{
return hintmap->isValid;
}
| DoS Exec Code Overflow | 0 | cf2_hintmap_isValid( const CF2_HintMap hintmap )
{
return hintmap->isValid;
}
| @@ -794,9 +794,12 @@
maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask );
/* use the hStem hints only, which are first in the mask */
- /* TODO: compare this to cffhintmaskGetBitCount */
bitCount = cf2_arrstack_size( hStemHintArray );
+ /* Defense-in-depth. Should never return here. */
+ ... | CWE-119 | null | null |
5,689 | cf2_doFlex( CF2_Stack opStack,
CF2_Fixed* curX,
CF2_Fixed* curY,
CF2_GlyphPath glyphPath,
const FT_Bool* readFromStack,
FT_Bool doConditionalLastRead )
{
CF2_Fixed vals[14];
CF2_UInt index;
FT_Bool isH... | DoS Exec Code Overflow | 0 | cf2_doFlex( CF2_Stack opStack,
CF2_Fixed* curX,
CF2_Fixed* curY,
CF2_GlyphPath glyphPath,
const FT_Bool* readFromStack,
FT_Bool doConditionalLastRead )
{
CF2_Fixed vals[14];
CF2_UInt index;
FT_Bool isH... | @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,690 | cf2_hintmask_getMaskPtr( CF2_HintMask hintmask )
{
return hintmask->mask;
}
| DoS Exec Code Overflow | 0 | cf2_hintmask_getMaskPtr( CF2_HintMask hintmask )
{
return hintmask->mask;
}
| @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,691 | cf2_hintmask_init( CF2_HintMask hintmask,
FT_Error* error )
{
FT_ZERO( hintmask );
hintmask->error = error;
}
| DoS Exec Code Overflow | 0 | cf2_hintmask_init( CF2_HintMask hintmask,
FT_Error* error )
{
FT_ZERO( hintmask );
hintmask->error = error;
}
| @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,692 | cf2_hintmask_isNew( const CF2_HintMask hintmask )
{
return hintmask->isNew;
}
| DoS Exec Code Overflow | 0 | cf2_hintmask_isNew( const CF2_HintMask hintmask )
{
return hintmask->isNew;
}
| @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,693 | cf2_hintmask_isValid( const CF2_HintMask hintmask )
{
return hintmask->isValid;
}
| DoS Exec Code Overflow | 0 | cf2_hintmask_isValid( const CF2_HintMask hintmask )
{
return hintmask->isValid;
}
| @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,694 | cf2_hintmask_read( CF2_HintMask hintmask,
CF2_Buffer charstring,
size_t bitCount )
{
size_t i;
#ifndef CF2_NDEBUG
/* these are the bits in the final mask byte that should be zero */
/* Note: this variable is only used in an assert expression below ... | DoS Exec Code Overflow | 0 | cf2_hintmask_read( CF2_HintMask hintmask,
CF2_Buffer charstring,
size_t bitCount )
{
size_t i;
#ifndef CF2_NDEBUG
/* these are the bits in the final mask byte that should be zero */
/* Note: this variable is only used in an assert expression below ... | @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,695 | cf2_hintmask_setAll( CF2_HintMask hintmask,
size_t bitCount )
{
size_t i;
CF2_UInt mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1;
/* initialize counts and isValid */
if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 )
return;
FT_ASSERT( hintmask-... | DoS Exec Code Overflow | 0 | cf2_hintmask_setAll( CF2_HintMask hintmask,
size_t bitCount )
{
size_t i;
CF2_UInt mask = ( 1 << ( -(CF2_Int)bitCount & 7 ) ) - 1;
/* initialize counts and isValid */
if ( cf2_hintmask_setCounts( hintmask, bitCount ) == 0 )
return;
FT_ASSERT( hintmask-... | @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,696 | cf2_hintmask_setCounts( CF2_HintMask hintmask,
size_t bitCount )
{
if ( bitCount > CF2_MAX_HINTS )
{
/* total of h and v stems must be <= 96 */
CF2_SET_ERROR( hintmask->error, Invalid_Glyph_Format );
return 0;
}
hintmask->bitCount = bitCount;
... | DoS Exec Code Overflow | 0 | cf2_hintmask_setCounts( CF2_HintMask hintmask,
size_t bitCount )
{
if ( bitCount > CF2_MAX_HINTS )
{
/* total of h and v stems must be <= 96 */
CF2_SET_ERROR( hintmask->error, Invalid_Glyph_Format );
return 0;
}
hintmask->bitCount = bitCount;
... | @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,697 | cf2_hintmask_setNew( CF2_HintMask hintmask,
FT_Bool val )
{
hintmask->isNew = val;
}
| DoS Exec Code Overflow | 0 | cf2_hintmask_setNew( CF2_HintMask hintmask,
FT_Bool val )
{
hintmask->isNew = val;
}
| @@ -4,7 +4,7 @@
/* */
/* Adobe's CFF Interpreter (body). */
/* */
-/* Copyright 2007-2013 Adobe Systems Incorporated. ... | CWE-119 | null | null |
5,698 | tt_face_done_kern( TT_Face face )
{
FT_Stream stream = face->root.stream;
FT_FRAME_RELEASE( face->kern_table );
face->kern_table_size = 0;
face->num_kern_tables = 0;
face->kern_avail_bits = 0;
face->kern_order_bits = 0;
}
| DoS | 0 | tt_face_done_kern( TT_Face face )
{
FT_Stream stream = face->root.stream;
FT_FRAME_RELEASE( face->kern_table );
face->kern_table_size = 0;
face->num_kern_tables = 0;
face->kern_avail_bits = 0;
face->kern_order_bits = 0;
}
| @@ -99,7 +99,7 @@
length = FT_NEXT_USHORT( p );
coverage = FT_NEXT_USHORT( p );
- if ( length <= 6 )
+ if ( length <= 6 + 8 )
break;
p_next += length; | CWE-125 | null | null |
5,699 | tt_face_done_loca( TT_Face face )
{
FT_Stream stream = face->root.stream;
FT_FRAME_RELEASE( face->glyph_locations );
face->num_locations = 0;
}
| DoS | 0 | tt_face_done_loca( TT_Face face )
{
FT_Stream stream = face->root.stream;
FT_FRAME_RELEASE( face->glyph_locations );
face->num_locations = 0;
}
| @@ -508,9 +508,9 @@
record_size = FT_NEXT_ULONG( p );
/* The maximum number of bytes in an hdmx device record is the */
- /* maximum number of glyphs + 2; this is 0xFFFF + 2; this is */
- /* the reason why `record_size' is a long (which we read as */
- /* unsigned long for convenience). In pr... | CWE-125 | null | null |
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