1 files changed, 15 insertions, 0 deletions
diff --git a/graphics/SDL_image/patches/patch-ab b/graphics/SDL_image/patches/patch-ab
new file mode 100644
index 00000000000..fa629aaa855
--- /dev/null
+++ b/graphics/SDL_image/patches/patch-ab
@@ -0,0 +1,15 @@
+$NetBSD: patch-ab,v 1.1 2008/02/11 10:12:24 drochner Exp $
+
+--- IMG_gif.c.orig	2007-07-02 04:03:48.000000000 +0200
++++ IMG_gif.c
+@@ -418,6 +418,10 @@ LWZReadByte(SDL_RWops *src, int flag, in
+     static int stack[(1 << (MAX_LWZ_BITS)) * 2], *sp;
+     register int i;
+ 
++    /* Fixed buffer overflow found by Michael Skladnikiewicz */
++    if (input_code_size > MAX_LWZ_BITS)
++        return -1;
++
+     if (flag) {
+ 	set_code_size = input_code_size;
+ 	code_size = set_code_size + 1;