* src/type42/t42parse.c (t42_parse_sfnts): Reject invalid TTF size.
diff --git a/ChangeLog b/ChangeLog
index bbc0422..67b9e5a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2014-12-11 Werner Lemberg <wl@gnu.org>
+ * src/type42/t42parse.c (t42_parse_sfnts): Reject invalid TTF size.
+
+2014-12-11 Werner Lemberg <wl@gnu.org>
+
* src/base/ftobjs.c (FT_Get_Glyph_Name): Fix off-by-one check.
Problem reported by Dennis Felsing <dennis@felsin9.de>.
diff --git a/src/type42/t42parse.c b/src/type42/t42parse.c
index bdecba9..5070853 100644
--- a/src/type42/t42parse.c
+++ b/src/type42/t42parse.c
@@ -667,6 +667,13 @@
status = BEFORE_TABLE_DIR;
face->ttf_size = 12 + 16 * num_tables;
+ if ( (FT_ULong)( limit - parser->root.cursor ) < face->ttf_size )
+ {
+ FT_ERROR(( "t42_parse_sfnts: invalid data in sfnts array\n" ));
+ error = FT_THROW( Invalid_File_Format );
+ goto Fail;
+ }
+
if ( FT_REALLOC( face->ttf_data, 12, face->ttf_size ) )
goto Fail;
}