From c9b53b1b32218c0866938ad3485d17191fbe7d47 Mon Sep 17 00:00:00 2001
From: Zdenek Styblik <zdenek.styblik@gmail.com>
Date: Fri, 20 Jan 2012 19:19:22 +0000
Subject: [PATCH] Fix possible buffer overflow in buf2str() in 'lib/helper.c'.

---
 ipmitool/lib/helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ipmitool/lib/helper.c b/ipmitool/lib/helper.c
index 369d897..0b6dd18 100644
--- a/ipmitool/lib/helper.c
+++ b/ipmitool/lib/helper.c
@@ -73,13 +73,13 @@ uint16_t buf2short(uint8_t * buf)
 
 const char * buf2str(uint8_t * buf, int len)
 {
-	static char str[1024];
+	static char str[2049];
 	int i;
 
 	if (len <= 0 || len > 1024)
 		return NULL;
 
-	memset(str, 0, 1024);
+	memset(str, 0, 2049);
 
 	for (i=0; i<len; i++)
 		sprintf(str+i+i, "%2.2x", buf[i]);