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PR23148, Heap buffer overflow in pe_print_edata

From: Alan Modra <amodra at gmail dot com>
To: binutils at sourceware dot org
Date: Wed, 9 May 2018 14:20:21 +0930
Subject: PR23148, Heap buffer overflow in pe_print_edata

	PR 23148
	* peXXigen.c (pe_print_edata): Correct minimum size.

diff --git a/bfd/peXXigen.c b/bfd/peXXigen.c
index b32cc18681..598f2ca3ac 100644
--- a/bfd/peXXigen.c
+++ b/bfd/peXXigen.c
@@ -1671,7 +1671,7 @@ pe_print_edata (bfd * abfd, void * vfile)
     }
 
   /* PR 17512: Handle corrupt PE binaries.  */
-  if (datasize < 36)
+  if (datasize < 40)
     {
       fprintf (file,
 	       /* xgettext:c-format */

-- 
Alan Modra
Australia Development Lab, IBM

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