CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
20.9%
ISC BIND is prone to a denial of service (DoS)
vulnerability.
# SPDX-FileCopyrightText: 2024 Greenbone AG
# 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-only
CPE = "cpe:/a:isc:bind";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.152740");
script_version("2024-07-26T05:05:35+0000");
script_tag(name:"last_modification", value:"2024-07-26 05:05:35 +0000 (Fri, 26 Jul 2024)");
script_tag(name:"creation_date", value:"2024-07-24 02:26:51 +0000 (Wed, 24 Jul 2024)");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2024-07-23 15:15:03 +0000 (Tue, 23 Jul 2024)");
script_cve_id("CVE-2024-1737");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("ISC BIND DoS Vulnerability (CVE-2024-1737) - Linux");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2024 Greenbone AG");
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:"Resolver caches and authoritative zone databases that hold
significant numbers of RRs for the same hostname (of any RTYPE) can suffer from degraded
performance as content is being added or updated, and also when handling client queries for this
name.");
script_tag(name:"affected", value:"ISC BIND version 9.11.0 through 9.11.37, 9.16.0 through
9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.4-S1 through 9.11.37-S1, 9.16.8-S1
through 9.16.50-S1 and 9.18.11-S1 through 9.18.27-S1.");
script_tag(name:"solution", value:"Update to version 9.18.28, 9.20.0, 9.18.28-S1 or later.");
script_xref(name:"URL", value:"https://kb.isc.org/docs/cve-2024-1737");
script_xref(name:"URL", value:"https://www.cisa.gov/news-events/alerts/2024/07/24/isc-releases-security-advisories-bind-9");
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 =~ "^9\.[0-9]+\.[0-9]+s[0-9]") {
if (version_in_range(version: version, test_version: "9.11.4s1", test_version2: "9.11.37s1") ||
version_in_range(version: version, test_version: "9.16.8s1", test_version2: "9.16.50s1") ||
version_in_range(version: version, test_version: "9.18.11s1", test_version2: "9.18.27s1")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.18.28-S1", install_path: location);
security_message(port: port, data: report, proto: proto);
exit(0);
}
} else {
if (version_in_range(version: version, test_version: "9.11.0", test_version2: "9.11.37") ||
version_in_range(version: version, test_version: "9.16.0", test_version2: "9.16.50") ||
version_in_range(version: version, test_version: "9.18.0", test_version2: "9.18.27")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.18.28", install_path: location);
security_message(port: port, data: report, proto: proto);
exit(0);
}
if (version_in_range(version: version, test_version: "9.19.0", test_version2: "9.19.24")) {
report = report_fixed_ver(installed_version: version, fixed_version: "9.20.0", install_path: location);
security_message(port: port, data: report, proto: proto);
exit(0);
}
}
exit(99);
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
20.9%