[ntpsec commit] Fix off-by-one error in cookedprint

[Daniel Franke]

Module:    ntpsec
Branch:    master
Commit:    e5554708321cf367f9b56dadc9a25d96e31dfbbf
Changeset: http://git.ntpsec.org/ntpsec/commit/?id=e5554708321cf367f9b56dadc9a25d96e31dfbbf

Author:    Daniel Fox Franke <dfoxfranke at gmail.com>
Date:      Tue Oct 20 19:51:37 2015 -0400

Fix off-by-one error in cookedprint

Discovered by Yves Younan and Aleksander Nikolich of Cisco Talos
and assigned tracking ID TALOS-CAN-0063.

---

 ntpq/ntpq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ntpq/ntpq.c b/ntpq/ntpq.c
index 9b29112..d3182fd 100644
--- a/ntpq/ntpq.c
+++ b/ntpq/ntpq.c
@@ -3258,7 +3258,7 @@ cookedprint(
 
 		if (output_raw != 0) {
 			atoascii(name, MAXVARLEN, bn, sizeof(bn));
-			atoascii(value, MAXVALLEN, bv, sizeof(bv));
+			atoascii(value, MAXVALLEN, bv, sizeof(bv)-1);
 			if (output_raw != '*') {
 				len = strlen(bv);
 				bv[len] = output_raw;