7 files changed, 107 insertions, 4 deletions

diff --git a/x11-servers/xorg-dmx/Makefile b/x11-servers/xorg-dmx/Makefile
index 88ce07b4c0c4..050c4221077a 100644
--- a/x11-servers/xorg-dmx/Makefile
+++ b/x11-servers/xorg-dmx/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	xorg-dmx
 PORTVERSION=	6.9.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XORG}
 MASTER_SITE_SUBDIR=	X11R${PORTVERSION}/src
diff --git a/x11-servers/xorg-nestserver/Makefile b/x11-servers/xorg-nestserver/Makefile
index 45482a4378e4..7509d18268b0 100644
--- a/x11-servers/xorg-nestserver/Makefile
+++ b/x11-servers/xorg-nestserver/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	xorg-nestserver
 PORTVERSION=	6.9.0
+PORTREVISION=	1
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XORG}
 MASTER_SITE_SUBDIR=	X11R${PORTVERSION}/src
diff --git a/x11-servers/xorg-printserver/Makefile b/x11-servers/xorg-printserver/Makefile
index 02a66623e678..4f3c6d6416d9 100644
--- a/x11-servers/xorg-printserver/Makefile
+++ b/x11-servers/xorg-printserver/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	xorg-printserver
 PORTVERSION=	6.9.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XORG}
 MASTER_SITE_SUBDIR=	X11R${PORTVERSION}/src
diff --git a/x11-servers/xorg-server/Makefile b/x11-servers/xorg-server/Makefile
index 3f0cd081daf6..a8201dbe3596 100644
--- a/x11-servers/xorg-server/Makefile
+++ b/x11-servers/xorg-server/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	xorg-server
 PORTVERSION=	6.9.0
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XORG}
 MASTER_SITE_SUBDIR=	X11R${PORTVERSION}/src
diff --git a/x11-servers/xorg-server/Makefile.inc b/x11-servers/xorg-server/Makefile.inc
index 1c5223b55c63..4cb271384125 100644
--- a/x11-servers/xorg-server/Makefile.inc
+++ b/x11-servers/xorg-server/Makefile.inc
@@ -44,6 +44,7 @@ CF_PATCHES=	${PORTSDIR}/x11-servers/xorg-server/files/patch-FreeBSD.cf \
 SERVER_PATCHES=	${PORTSDIR}/x11-servers/xorg-server/files/patch-Xserver-Imakefile \
 		${PORTSDIR}/x11-servers/xorg-server/files/patch-Xserver-Xext-xvmc.c \
 		${PORTSDIR}/x11-servers/xorg-server/files/patch-Xserver-os-xprintf.c \
+		${PORTSDIR}/x11-servers/xorg-server/files/patch-font-bitmap-pcfread.c \
 		${PORTSDIR}/x11-servers/xorg-server/files/patch-mitri.c \
 		${PORTSDIR}/x11-servers/xorg-server/files/patch-servermd.h \
 		${PORTSDIR}/x11-servers/xorg-server/files/patch-xf86sym.c
diff --git a/x11-servers/xorg-server/files/patch-font-bitmap-pcfread.c b/x11-servers/xorg-server/files/patch-font-bitmap-pcfread.c
new file mode 100644
index 000000000000..c676e1934de0
--- /dev/null
+++ b/x11-servers/xorg-server/files/patch-font-bitmap-pcfread.c
@@ -0,0 +1,101 @@
+--- lib/font/bitmap/pcfread.c.orig	Sat Jul  9 08:36:12 2005
++++ lib/font/bitmap/pcfread.c	Thu Aug 24 21:56:56 2006
+@@ -45,6 +45,7 @@
+ #endif
+ 
+ #include <stdarg.h>
++#include <stdint.h>
+ 
+ void
+ pcfError(const char* message, ...)
+@@ -133,6 +134,10 @@
+ 	return (PCFTablePtr) NULL;
+     count = pcfGetLSB32(file);
+     if (IS_EOF(file)) return (PCFTablePtr) NULL;
++    if (count < 0 || count > INT32_MAX / sizeof(PCFTableRec)) {
++	pcfError("pcfReadTOC(): invalid file format\n");
++	return NULL;
++    }
+     tables = (PCFTablePtr) xalloc(count * sizeof(PCFTableRec));
+     if (!tables) {
+       pcfError("pcfReadTOC(): Couldn't allocate tables (%d*%d)\n", count, sizeof(PCFTableRec));
+@@ -252,6 +257,10 @@
+     if (!PCF_FORMAT_MATCH(format, PCF_DEFAULT_FORMAT))
+ 	goto Bail;
+     nprops = pcfGetINT32(file, format);
++    if (nprops <= 0 || nprops > INT32_MAX / sizeof(FontPropRec)) {
++	pcfError("pcfGetProperties(): invalid nprops value (%d)\n", nprops);
++	goto Bail;
++    }
+     if (IS_EOF(file)) goto Bail;
+     props = (FontPropPtr) xalloc(nprops * sizeof(FontPropRec));
+     if (!props) {
+@@ -267,6 +276,13 @@
+ 	props[i].name = pcfGetINT32(file, format);
+ 	isStringProp[i] = pcfGetINT8(file, format);
+ 	props[i].value = pcfGetINT32(file, format);
++	if (props[i].name < 0 
++	    || (isStringProp[i] != 0 && isStringProp[i] != 1)
++	    || (isStringProp[i] && props[i].value < 0)) {
++	    pcfError("pcfGetProperties(): invalid file format %d %d %d\n",
++		     props[i].name, isStringProp[i], props[i].value);
++	    goto Bail;
++	}
+ 	if (IS_EOF(file)) goto Bail;
+     }
+     /* pad the property array */
+@@ -282,6 +298,7 @@
+     }
+     if (IS_EOF(file)) goto Bail;
+     string_size = pcfGetINT32(file, format);
++    if (string_size < 0) goto Bail;
+     if (IS_EOF(file)) goto Bail;
+     strings = (char *) xalloc(string_size);
+     if (!strings) {
+@@ -422,6 +439,10 @@
+     else
+ 	nmetrics = pcfGetINT16(file, format);
+     if (IS_EOF(file)) goto Bail;
++    if (nmetrics < 0 || nmetrics > INT32_MAX / sizeof(CharInfoRec)) {
++	pcfError("pcfReadFont(): invalid file format\n");
++	goto Bail;
++    }
+     metrics = (CharInfoPtr) xalloc(nmetrics * sizeof(CharInfoRec));
+     if (!metrics) {
+       pcfError("pcfReadFont(): Couldn't allocate metrics (%d*%d)\n", nmetrics, sizeof(CharInfoRec));
+@@ -447,7 +468,7 @@
+     nbitmaps = pcfGetINT32(file, format);
+     if (nbitmaps != nmetrics || IS_EOF(file))
+ 	goto Bail;
+-
++    /* nmetrics is alreadt ok, so nbitmap also is */
+     offsets = (CARD32 *) xalloc(nbitmaps * sizeof(CARD32));
+     if (!offsets) {
+       pcfError("pcfReadFont(): Couldn't allocate offsets (%d*%d)\n", nbitmaps, sizeof(CARD32));
+@@ -461,6 +482,7 @@
+     for (i = 0; i < GLYPHPADOPTIONS; i++) {
+ 	bitmapSizes[i] = pcfGetINT32(file, format);
+ 	if (IS_EOF(file)) goto Bail;
++	if (bitmapSizes[i] < 0) goto Bail;
+     }
+     
+     sizebitmaps = bitmapSizes[PCF_GLYPH_PAD_INDEX(format)];
+@@ -536,6 +558,7 @@
+ 	if (IS_EOF(file)) goto Bail;
+ 	if (nink_metrics != nmetrics)
+ 	    goto Bail;
++	/* nmetrics already checked */
+ 	ink_metrics = (xCharInfo *) xalloc(nink_metrics * sizeof(xCharInfo));
+       if (!ink_metrics) {
+           pcfError("pcfReadFont(): Couldn't allocate ink_metrics (%d*%d)\n", nink_metrics, sizeof(xCharInfo));       
+@@ -809,6 +832,10 @@
+     else
+ 	nmetrics = pcfGetINT16(file, format);
+     if (IS_EOF(file)) goto Bail;
++    if (nmetrics < 0 || nmetrics > INT32_MAX / sizeof(CharInfoRec)) {
++	pcfError("pmfReadFont(): invalid file format\n");
++	goto Bail;
++    }
+     metrics = (CharInfoPtr) xalloc(nmetrics * sizeof(CharInfoRec));
+     if (!metrics) {
+       pcfError("pmfReadFont(): Couldn't allocate metrics (%d*%d)\n", nmetrics, sizeof(CharInfoRec));
diff --git a/x11-servers/xorg-vfbserver/Makefile b/x11-servers/xorg-vfbserver/Makefile
index cc25ddddc9bd..0a8439ca5751 100644
--- a/x11-servers/xorg-vfbserver/Makefile
+++ b/x11-servers/xorg-vfbserver/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	xorg-vfbserver
 PORTVERSION=	6.9.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XORG}
 MASTER_SITE_SUBDIR=	X11R${PORTVERSION}/src