1 files changed, 0 insertions, 63 deletions
diff --git a/gnu/packages/patches/libwmf-CVE-2007-3472.patch b/gnu/packages/patches/libwmf-CVE-2007-3472.patch
deleted file mode 100644
index 180bdb5fc2..0000000000
--- a/gnu/packages/patches/libwmf-CVE-2007-3472.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-Based on a patch from Fedora.
-
-http://pkgs.fedoraproject.org/cgit/libwmf.git/tree/libwmf-0.2.8.4-CVE-2007-3472.patch
-
---- libwmf-0.2.8.4/src/extra/gd/gd.c
-+++ libwmf-0.2.8.4/src/extra/gd/gd.c
-@@ -106,6 +106,18 @@
-   gdImagePtr im;
-   unsigned long cpa_size;
- 
-+  if (overflow2(sx, sy)) {
-+    return NULL;
-+  }
-+
-+  if (overflow2(sizeof (int *), sy)) {
-+    return NULL;
-+  }
-+
-+  if (overflow2(sizeof(int), sx)) {
-+    return NULL;
-+  }
-+
-   im = (gdImage *) gdMalloc (sizeof (gdImage));
-   if (im == 0) return 0;
-   memset (im, 0, sizeof (gdImage));
---- libwmf-0.2.8.4/src/extra/gd/gdhelpers.c	2010-12-06 11:47:31.000000000 +0000
-+++ libwmf-0.2.8.4/src/extra/gd/gdhelpers.c	2010-12-06 11:48:04.000000000 +0000
-@@ -2,6 +2,7 @@
- #include "gdhelpers.h"
- #include <stdlib.h>
- #include <string.h>
-+#include <limits.h>
- 
- /* TBB: gd_strtok_r is not portable; provide an implementation */
- 
-@@ -94,3 +95,18 @@
- {
-   free (ptr);
- }
-+
-+int overflow2(int a, int b)
-+{
-+	if(a < 0 || b < 0) {
-+		fprintf(stderr, "gd warning: one parameter to a memory allocation multiplication is negative, failing operation gracefully\n");
-+		return 1;
-+	}
-+	if(b == 0)
-+		return 0;
-+	if(a > INT_MAX / b) {
-+		fprintf(stderr, "gd warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully\n");
-+		return 1;
-+	}
-+	return 0;
-+}
---- libwmf-0.2.8.4/src/extra/gd/gdhelpers.h	2010-12-06 11:47:17.000000000 +0000
-+++ libwmf-0.2.8.4/src/extra/gd/gdhelpers.h	2010-12-06 11:48:36.000000000 +0000
-@@ -15,4 +15,6 @@
- void *gdMalloc(size_t size);
- void *gdRealloc(void *ptr, size_t size);
- 
-+int overflow2(int a, int b);
-+
- #endif /* GDHELPERS_H */