bakabtw/packages
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

packages/freetype: update to 2.3.12

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/packages@23418 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nico 2010-10-12 20:09:12 +00:00
parent d37698cbe9
commit 233fdcbd9c
2 changed files with 4 additions and 151 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libs/freetype/Makefile
View File

@ -8,12 +8,12 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=freetype
PKG_VERSION:=2.3.9
PKG_RELEASE:=2
PKG_VERSION:=2.3.12
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=@SF/freetype
PKG_MD5SUM:=d76233108aca9c9606cdbd341562ad9a
PKG_MD5SUM:=e974a82e5939be8e05ee65f07275d7c5
PKG_FIXUP:=libtool
PKG_LIBTOOL_PATHS:=builds/unix
@ -24,9 +24,9 @@ include $(INCLUDE_DIR)/package.mk
define Package/libfreetype
SECTION:=libs
CATEGORY:=Libraries
DEPENDS:=+zlib
TITLE:=A free, high-quality and portable font engine
URL:=http://www.freetype.org/
DEPENDS:=+zlib
endef
define Package/libfreetype/description

147
libs/freetype/patches/901-cve-2009-0946.patch
View File

@ -1,147 +0,0 @@
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0946
Protect against malformed compressed data.
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=0a05ba257b6ddd87dacf8d54b626e4b360e0a596
Protect against invalid SID values in CFFs.
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=0545ec1ca36b27cb928128870a83e5f668980bc5
Fix validation for various cmap table formats.
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=a18788b14db60ae3673f932249cd02d33a227c4e
Protect against too large glyphs.
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=79972af4f0485a11dcb19551356c45245749fc5b
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -842,7 +842,20 @@
goto Exit;
for ( j = 1; j < num_glyphs; j++ )
- charset->sids[j] = FT_GET_USHORT();
+ {
+ FT_UShort sid = FT_GET_USHORT();
+
+
+ /* this constant is given in the CFF specification */
+ if ( sid < 65000 )
+ charset->sids[j] = sid;
+ else
+ {
+ FT_ERROR(( "cff_charset_load:"
+ " invalid SID value %d set to zero\n", sid ));
+ charset->sids[j] = 0;
+ }
+ }
FT_FRAME_EXIT();
}
@@ -875,6 +888,20 @@
goto Exit;
}
+ /* check whether the range contains at least one valid glyph; */
+ /* the constant is given in the CFF specification */
+ if ( glyph_sid >= 65000 ) {
+ FT_ERROR(( "cff_charset_load: invalid SID range\n" ));
+ error = CFF_Err_Invalid_File_Format;
+ goto Exit;
+ }
+
+ /* try to rescue some of the SIDs if `nleft' is too large */
+ if ( nleft > 65000 - 1 || glyph_sid >= 65000 - nleft ) {
+ FT_ERROR(( "cff_charset_load: invalid SID range trimmed\n" ));
+ nleft = 65000 - 1 - glyph_sid;
+ }
+
/* Fill in the range of sids -- `nleft + 1' glyphs. */
for ( i = 0; j < num_glyphs && i <= nleft; i++, j++, glyph_sid++ )
charset->sids[j] = glyph_sid;
--- a/src/lzw/ftzopen.c
+++ b/src/lzw/ftzopen.c
@@ -332,6 +332,9 @@
while ( code >= 256U )
{
+ if ( !state->prefix )
+ goto Eof;
+
FTLZW_STACK_PUSH( state->suffix[code - 256] );
code = state->prefix[code - 256];
}
--- a/src/smooth/ftsmooth.c
+++ b/src/smooth/ftsmooth.c
@@ -153,7 +153,7 @@
slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
}
- /* allocate new one, depends on pixel format */
+ /* allocate new one */
pitch = width;
if ( hmul )
{
@@ -194,6 +194,13 @@
#endif
+ if ( pitch > 0xFFFF || height > 0xFFFF )
+ {
+ FT_ERROR(( "ft_smooth_render_generic: glyph too large: %d x %d\n",
+ width, height ));
+ return Smooth_Err_Raster_Overflow;
+ }
+
bitmap->pixel_mode = FT_PIXEL_MODE_GRAY;
bitmap->num_grays = 256;
bitmap->width = width;
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -1635,7 +1635,7 @@
FT_INVALID_TOO_SHORT;
length = TT_NEXT_ULONG( p );
- if ( table + length > valid->limit || length < 8208 )
+ if ( length > (FT_UInt32)( valid->limit - table ) || length < 8192 + 16 )
FT_INVALID_TOO_SHORT;
is32 = table + 12;
@@ -1863,7 +1863,8 @@
p = table + 16;
count = TT_NEXT_ULONG( p );
- if ( table + length > valid->limit || length < 20 + count * 2 )
+ if ( length > (FT_ULong)( valid->limit - table ) ||
+ length < 20 + count * 2 )
FT_INVALID_TOO_SHORT;
/* check glyph indices */
@@ -2048,7 +2049,8 @@
p = table + 12;
num_groups = TT_NEXT_ULONG( p );
- if ( table + length > valid->limit || length < 16 + 12 * num_groups )
+ if ( length > (FT_ULong)( valid->limit - table ) ||
+ length < 16 + 12 * num_groups )
FT_INVALID_TOO_SHORT;
/* check groups, they must be in increasing order */
@@ -2429,7 +2431,8 @@
FT_ULong num_selectors = TT_NEXT_ULONG( p );
- if ( table + length > valid->limit || length < 10 + 11 * num_selectors )
+ if ( length > (FT_ULong)( valid->limit - table ) ||
+ length < 10 + 11 * num_selectors )
FT_INVALID_TOO_SHORT;
/* check selectors, they must be in increasing order */
@@ -2491,7 +2494,7 @@
FT_ULong i, lastUni = 0;
- if ( ndp + numMappings * 4 > valid->limit )
+ if ( numMappings * 4 > (FT_ULong)( valid->limit - ndp ) )
FT_INVALID_TOO_SHORT;
for ( i = 0; i < numMappings; ++i )