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openvasCopyright (C) 2022 Greenbone Networks GmbHOPENVAS:1361412562310124173
HistorySep 23, 2022 - 12:00 a.m.

ISC BIND DoS Vulnerability (CVE-2022-38178) - Windows

2022-09-2300:00:00
Copyright (C) 2022 Greenbone Networks GmbH
plugins.openvas.org

7.5 High

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

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

74.3%

ISC BIND is prone to a denial of service (DoS) vulnerability.

# Copyright (C) 2022 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("1.3.6.1.4.1.25623.1.0.124173");
  script_version("2023-10-18T05:05:17+0000");
  script_tag(name:"last_modification", value:"2023-10-18 05:05:17 +0000 (Wed, 18 Oct 2023)");
  script_tag(name:"creation_date", value:"2022-09-23 10:55:12 +0000 (Fri, 23 Sep 2022)");
  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:"2022-09-23 16:44:00 +0000 (Fri, 23 Sep 2022)");

  script_cve_id("CVE-2022-38178");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("ISC BIND DoS Vulnerability (CVE-2022-38178) - Windows");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 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_windows");

  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:"The DNSSEC verification code for the EdDSA algorithm leaks
  memory when there is a signature length mismatch.");

  script_tag(name:"impact", value:"By spoofing the target resolver with responses that have a
  malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to
  gradually erode available memory to the point where named crashes for lack of resources.");

  script_tag(name:"affected", value:"ISC BIND versions 9.9.12 through 9.9.13, 9.10.7 through 9.10.8,
  9.11.4-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.32-S1, 9.18.0 through 9.18.6 and 9.19.0
  through 9.19.4.");

  script_tag(name:"solution", value:"Update to version 9.16.33, 9.18.7, 9.19.5, 9.16.33-S1 or later.");

  script_xref(name:"URL", value:"https://kb.isc.org/docs/cve-2022-38178");

  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")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.16.33-S1", install_path: location);
    security_message(port: port, data: report, proto: proto);
    exit(0);
  }

    if (version_in_range(version: version, test_version: "9.16.8s1", test_version2: "9.16.32s1")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.16.33-S1", install_path: location);
    security_message(port: port, data: report, proto: proto);
    exit(0);
  }
} else {
  if (version_in_range(version: version, test_version: "9.9.12", test_version2: "9.9.13")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.16.33", install_path: location);
    security_message(port: port, data: report, proto: proto);
    exit(0);
  }

    if (version_in_range(version: version, test_version: "9.10.7", test_version2: "9.10.8")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.16.33", install_path: location);
    security_message(port: port, data: report, proto: proto);
    exit(0);
  }

  if (version_in_range(version: version, test_version: "9.11.3", test_version2: "9.16.32")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.16.33", install_path: location);
    security_message(port: port, data: report, proto: proto);
    exit(0);
  }

  if (version_in_range(version: version, test_version: "9.18.0", test_version2: "9.18.6")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.18.7", 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: "9.19.4")) {
    report = report_fixed_ver(installed_version: version, fixed_version: "9.19.5", install_path: location);
    security_message(port: port, data: report, proto: proto);
    exit(0);
  }
}

exit(99);

7.5 High

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

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

74.3%