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From 7ba1409a1aee5925180de546057ddd84ff267947 Mon Sep 17 00:00:00 2001
From: Remi Collet <rcollet@redhat.com>
Date: Thu, 14 Aug 2014 17:19:03 -0700
Subject: [PATCH] Fix bug #67716 - Segfault in cdf.c

Index: b/ext/fileinfo/libmagic/cdf.c
===================================================================
--- a/ext/fileinfo/libmagic/cdf.c
+++ b/ext/fileinfo/libmagic/cdf.c
@@ -759,7 +759,7 @@
 	for (i = 0; i < sh.sh_properties; i++) {
 		q = (const uint32_t *)((const char *)p +
 		    CDF_TOLE4(p[(i << 1) + 1])) - 2;
-		if (q > e) {
+		if (q < p || q > e) {
 			DPRINTF(("Ran of the end %p > %p\n", q, e));
 			goto out;
 		}