path: root/source/a/util-linux/bsdstrings-util-linux_overflow.diff

From db281fc97f1d665a61acabfd8d5933130996b29f Mon Sep 17 00:00:00 2001
From: mancha <mancha1@zoho.com>
Date: Wed, 29 Oct 2014
Subject: Heap overflow

Fix heap-buffer-overflow in strings.c as bundled by util-linux
through version 2.9 and as shipped by Slackware Linux and 
Slackware derivatives.

--- a/strings.c
+++ b/strings.c
@@ -124,7 +124,7 @@ main(argc, argv)
 	if (minlen == -1)
 		minlen = DEF_LEN;
 
-	if (!(bfr = malloc((u_int)minlen))) {
+	if (!(bfr = malloc((u_int)minlen + 1))) {
 		(void)fprintf(stderr, "strings: %s\n", strerror(errno));
 		exit(1);
 	}