File _service:tar_scm:backport-nping-fix-out-of-boun... of Package nmap

File _service:tar_scm:backport-nping-fix-out-of-bounds-access.patch of Package nmap (Revision 0136616f1c8001140942789257e28b6c)

Currently displaying revision 0136616f1c8001140942789257e28b6c , Show latest

From 54a0c1440188a76f370b14d40777716a8761d0a8 Mon Sep 17 00:00:00 2001
From: "jay.fink" <jay.fink@0c474577-fa26-0410-a966-bdb198e94e9e>
Date: Wed, 13 Oct 2010 00:39:53 +0000
Subject: [PATCH] approved by dugsong@ Fix an off by one. Issue number 9 in
 google code.

Conflict: NA
Reference: https://github.com/ofalk/libdnet/commit/54a0c1440188a76f370b14d40777716a8761d0a8

---
 libdnet-stripped/src/intf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdnet-stripped/src/intf.c b/libdnet-stripped/src/intf.c
index 6180d85..4b282ff 100644
--- a/libdnet-stripped/src/intf.c
+++ b/libdnet-stripped/src/intf.c
@@ -774,7 +774,7 @@ _intf_get_aliases(intf_t *intf, struct intf_entry *entry)
 		u_int idx, bits, scope, flags;
 		
 		if ((f = fopen(PROC_INET6_FILE, "r")) != NULL) {
-			while (ap < lap &&
+			while ((ap + 1)  < lap &&
 			       fgets(buf, sizeof(buf), f) != NULL) {
 				/* scan up to INTF_NAME_LEN-1 bytes to reserve space for null terminator */
 				sscanf(buf, "%04s%04s%04s%04s%04s%04s%04s%04s %x %02x %02x %02x %15s\n",
-- 
2.33.0