[patch] iproute netlink security patch

iproute2-2.4.7-netlink.patch (text/plain), 666 bytes, created by Andrea Barisani (RETIRED) on 2003-11-24 15:26:20 UTC

--- iproute2/lib/libnetlink.c.orig	2003-08-10 15:02:10.000000000 +1000
+++ iproute2/lib/libnetlink.c	2003-10-13 19:36:41.000000000 +1000
@@ -169,7 +169,8 @@
 		while (NLMSG_OK(h, status)) {
 			int err;
 
-			if (h->nlmsg_pid != rth->local.nl_pid ||
+			if (nladdr.nl_pid != 0 ||
+			    h->nlmsg_pid != rth->local.nl_pid ||
 			    h->nlmsg_seq != rth->dump) {
 				if (junk) {
 					err = junk(&nladdr, h, arg2);
@@ -277,7 +278,8 @@
 				exit(1);
 			}
 
-			if (h->nlmsg_pid != rtnl->local.nl_pid ||
+			if (nladdr.nl_pid != peer ||
+			    h->nlmsg_pid != rtnl->local.nl_pid ||
 			    h->nlmsg_seq != seq) {
 				if (junk) {
 					err = junk(&nladdr, h, jarg);