From 04b6650c6366d595fc1a60fb7040bbbb12d96d54 Mon Sep 17 00:00:00 2001 From: pgf Date: Wed, 20 Jul 2005 19:13:21 +0000 Subject: applying fix for: 0000260: udhcpc doesn't validate client hardware address git-svn-id: svn://busybox.net/trunk/busybox@10880 69ca8d6d-28ef-0310-b511-8ec308f3f277 --- networking/udhcp/dhcpc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index d99711c43..7d50a72ed 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -443,6 +443,11 @@ int main(int argc, char *argv[]) if (memcmp(client_config.arp,packet.chaddr,6)) continue; + if (memcmp(packet.chaddr, client_config.arp, 6)) { + DEBUG(LOG_INFO, "packet does not have our chaddr -- ignoring"); + continue; + } + if ((message = get_option(&packet, DHCP_MESSAGE_TYPE)) == NULL) { DEBUG(LOG_ERR, "couldnt get option from packet -- ignoring"); continue; -- cgit v1.2.3-55-g6feb