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- #
- # This script was written by Renaud Deraison <deraison@cvs.nessus.org>
- #
- # See the Nessus Scripts License for details
- #
-
- if(description)
- {
- script_id(11051);
- script_bugtraq_id(4936);
- script_version ("$Revision: 1.8 $");
- script_cve_id("CAN-2002-0400");
-
- name["english"] = "BIND9 DoS";
- name["francais"] = "BIND9 DoS";
- script_name(english:name["english"], francais:name["francais"]);
-
- desc["english"] = "
- The remote BIND server, according to its
- version number, is vulnerable to a denial
- of service attack.
-
- An attacker may use this flaw to prevent
- this service to work properly.
-
- Solution : upgrade to bind 9.2.1
- Risk factor : High";
-
-
-
- script_description(english:desc["english"]);
-
- summary["english"] = "Checks the remote BIND version";
- summary["francais"] = "VΘrifie le numΘro de version du BIND distant";
- 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"] = "Denial of Service";
- family["francais"] = "DΘni de Service";
- script_family(english:family["english"], francais:family["francais"]);
-
- script_dependencie("bind_version.nasl");
- script_require_keys("bind/version");
- exit(0);
- }
-
-
-
-
- vers = get_kb_item("bind/version");
- if(!vers)exit(0);
-
- if(ereg(string:vers, pattern:"^9\.[01]\.*"))
- {
- security_hole(53);
- exit(0);
- }
-
- if(ereg(string:vers, pattern:"^9\.2\.(0[^0-9]|1rc.*)"))
- {
- security_hole(53);
- exit(0);
- }
-