CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
93.4%
ISC BIND is prone to a denial of service (DoS) vulnerability.
# Copyright (C) 2023 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
CPE = "cpe:/a:isc:bind";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.124234");
script_version("2023-01-24T10:12:05+0000");
script_tag(name:"last_modification", value:"2023-01-24 10:12:05 +0000 (Tue, 24 Jan 2023)");
script_tag(name:"creation_date", value:"2023-01-03 10:55:12 +0000 (Tue, 03 Jan 2023)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_cve_id("CVE-2011-2464");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("ISC BIND DoS Vulnerability (CVE-2011-2464) - Linux");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone Networks GmbH");
script_family("Denial of Service");
script_dependencies("gb_isc_bind_consolidation.nasl", "os_detection.nasl");
script_mandatory_keys("isc/bind/detected", "Host/runs_unixoide");
script_tag(name:"summary", value:"ISC BIND is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Unspecified vulnerability in ISC BIND allows remote attackers
to cause a denial of service (named daemon crash) via a crafted UPDATE request.");
script_tag(name:"affected", value:"ISC BIND versions 9.6 prior to 9.6-ESV-R4-P3, 9.7.0 prior to
9.7.3-P3 and 9.8.0 prior to 9.8.0-P4.");
script_tag(name:"solution", value:"Update to version 9.6-ESV-R4-P3, 9.7.3-P3, 9.8.0-P4 or later.");
script_xref(name:"URL", value:"https://www.kb.cert.org/vuls/id/142646");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (isnull(port = get_app_port(cpe: CPE)))
exit(0);
if (!infos = get_app_full(cpe: CPE, port: port, exit_no_version: TRUE))
exit(0);
version = infos["version"];
proto = infos["proto"];
location = infos["location"];
if (version_in_range_exclusive(version: version, test_version_lo: "9.6", test_version_up: "9.6r4_p3")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.6-ESV-R4-P3");
security_message(port: port, data: report, proto: proto);
exit(0);
}
if (version_in_range_exclusive(version: version, test_version_lo: "9.7", test_version_up: "9.7.3p3")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.7.3-P3");
security_message(port: port, data: report, proto: proto);
exit(0);
}
if (version_in_range_exclusive(version: version, test_version_lo: "9.8", test_version_up: "9.8.0p4")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.8.0-P4");
security_message(port: port, data: report, proto: proto);
exit(0);
}
exit(99);