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NTP < 4.0 Integer Overflow or Wraparound Vulnerability

🗓️ 21 Jun 2021 00:00:00Reported by Copyright (C) 2021 Greenbone AGType 
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NTP < 4.0 Integer Overflow or Wraparound Vulnerabilit

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Refs
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ReporterTitlePublishedViews
Family
NVD
CVE-2004-0657
6 Aug 200404:00
nvd
Debian CVE
CVE-2004-0657
6 Aug 200404:00
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CVE-2004-0657
13 Jul 200404:00
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RedhatCVE
CVE-2004-0657
24 Jun 202013:50
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CVE-2004-0657
6 Aug 200404:00
cve
# SPDX-FileCopyrightText: 2021 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:ntp:ntp";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.150695");
  script_version("2024-02-20T05:05:48+0000");
  script_tag(name:"last_modification", value:"2024-02-20 05:05:48 +0000 (Tue, 20 Feb 2024)");
  script_tag(name:"creation_date", value:"2021-06-21 09:34:21 +0000 (Mon, 21 Jun 2021)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:N");

  script_cve_id("CVE-2004-0657");

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

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

  script_name("NTP < 4.0 Integer Overflow or Wraparound Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("General");
  script_dependencies("ntp_open.nasl", "gb_ntp_detect_lin.nasl");
  script_mandatory_keys("ntpd/version/detected");

  script_tag(name:"summary", value:"Integer overflow in the NTP daemon (NTPd) before 4.0 causes the
  NTP server to return the wrong date/time offset when a client requests a date/time that is more
  than 34 years away from the server's time.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Please see the references for more information on the vulnerabilities.");

  script_tag(name:"affected", value:"NTPd version prior to 4.0.");

  script_tag(name:"solution", value:"Update to version 4.0 or later.");

  script_xref(name:"URL", value:"http://support.ntp.org/bin/view/Main/SecurityNotice#July_1999_Internal_overflow_if_d");

  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"];
location = infos["location"];
proto = infos["proto"];

if (version_is_less(version: version, test_version: "4.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "4.0", install_path: location);
  security_message(port: port, proto: proto, data: report);
  exit(0);
}

exit(99);

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21 Jun 2021 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS25
EPSS0.002
8
.json
Report