From: Michael Brown <mcb30@ipxe.org>
Date: Mon, 7 Jun 2021 12:18:19 +0000 (+0100)
Subject: [base64] Include terminating NUL within base64 character array
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52300ccf98f94d48dbde84626097c7c22cfdf867;p=thirdparty%2Fipxe.git

[base64] Include terminating NUL within base64 character array

Reported-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/core/base64.c b/src/core/base64.c
index e452f7d41..ec11be261 100644
--- a/src/core/base64.c
+++ b/src/core/base64.c
@@ -36,7 +36,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
  *
  */
 
-static const char base64[64] =
+static const char base64[ 64 + 1 /* NUL */ ] =
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 
 /**