#
# This script was written by Renaud Deraison <deraison@cvs.nessus.org>
#
# See the Nessus Scripts License for details
#

if(description)
{
 script_id(10950);
 script_cve_id("CVE-2002-0573");
 script_bugtraq_id(4639);
 script_version ("$Revision$");
 
 name["english"] = "rpc.walld format string";
 script_name(english:name["english"]);
 
 desc["english"] = "
The rpc.walld RPC service is running. 
Some versions of this server allow an attacker to gain
root access remotely, by consuming the resources of the 
remote host then sending a specially formed packet with
format strings to this host.

Solaris 2.5.1, 2.6, 7 and 8 are vulnerable to this
issue. Other operating systems might be affected as well.

*** Nessus did not check for this vulnerability, 
*** so this might be a false positive

Solution : Deactivate this service.
Risk factor : High";



 script_description(english:desc["english"]);
 
 summary["english"] = "Checks the presence of a RPC service";
 summary["francais"] = "Vérifie la présence d'un service RPC";
 script_summary(english:summary["english"], francais:summary["francais"]);
 
 script_category(ACT_GATHER_INFO);
 
 
 script_copyright(english:"This script is Copyright (C) 2002 Renaud Deraison",
		francais:"Ce script est Copyright (C) 2002 Renaud Deraison");
 family["english"] = "Gain root remotely"; 
 family["francais"] = "Passer root à distance";
 script_family(english:family["english"], francais:family["francais"]);
 script_dependencie("rpc_portmap.nasl");
 script_require_keys("rpc/portmap");
 exit(0);
}

#
# The script code starts here
#

include("misc_func.inc");


#
# This is kinda lame but there's no way to remotely determine if
# this service is vulnerable to this flaw.
# 
RPC_PROG = 100008;
tcp = 0;
port = get_rpc_port(program:RPC_PROG, protocol:IPPROTO_UDP);
if(!port){
	port = get_rpc_port(program:RPC_PROG, protocol:IPPROTO_TCP);
	tcp = 1;
	}

if(port)
{
 if(tcp)security_hole(port);
 else security_hole(port, protocol:"udp");
}