From: Marek Schimara <Marek.Schimara@bull.net>
Date: Tue, 14 Jun 2016 14:55:25 +0000 (+0200)
Subject: src/rrd_create.c: fix Coverity CID#32427 Copy into fixed size buffer (buffer overflow)
X-Git-Tag: v1.7.0~42^2~61
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=0935a8a13e9d3e1d707c4f43456dc630bcca1f40;p=thirdparty%2Frrdtool-1.x.git

src/rrd_create.c: fix Coverity CID#32427 Copy into fixed size buffer (buffer overflow)

        CWE-120 / https://cwe.mitre.org/data/definitions/120.html
---

diff --git a/src/rrd_create.c b/src/rrd_create.c
index c4a803c5..ac5c8ff4 100644
--- a/src/rrd_create.c
+++ b/src/rrd_create.c
@@ -948,7 +948,7 @@ int rrd_create_r2(
     // parsing went well. ONLY THEN are we allowed to produce
     // additional side effects.
     if (require_version != NULL) {
-        strcpy(rrd.stat_head->version, require_version);
+        strncpy(rrd.stat_head->version, require_version, 5);
     }
 
     if (rrd.stat_head->rra_cnt < 1) {