Dell Netvault Backup Integer Overflow Vulnerability

# SPDX-FileCopyrightText: 2015 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:dell:netvault_backup";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.805653");
  script_version("2024-03-04T14:37:58+0000");
  script_cve_id("CVE-2015-4067");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2024-03-04 14:37:58 +0000 (Mon, 04 Mar 2024)");
  script_tag(name:"creation_date", value:"2015-06-17 14:20:46 +0530 (Wed, 17 Jun 2015)");
  script_tag(name:"qod_type", value:"remote_banner");
  script_name("Dell Netvault Backup Integer Overflow Vulnerability");

  script_tag(name:"summary", value:"Dell Netvault Backup is prone to an integer overflow vulnerability.");

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

  script_tag(name:"insight", value:"The flaw exists due to a vulnerability in
  libnv6 module in netvault backup.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to execute arbitrary code and cause an integer overflow resulting
  in an undersized allocation and eventually a heap overflow.");

  script_tag(name:"affected", value:"Dell Netvault Backup versions before 10.0.5");

  script_tag(name:"solution", value:"Upgrade to Dell Netvault Backup version
  10.0.5.");

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

  script_xref(name:"URL", value:"https://sec.hpi.de/vulndb/details/CVE-2015-4067");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/74841");
  script_xref(name:"URL", value:"http://www.zerodayinitiative.com/advisories/ZDI-15-240");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_dell_netvault_backup_detect.nasl");
  script_mandatory_keys("dell/netvaultbackup/installed");

  exit(0);
}

include("version_func.inc");
include("host_details.inc");

if(!port = get_app_port(cpe:CPE))
  exit(0);

if(!version = get_app_version(cpe:CPE, port:port))
  exit(0);

if(version_is_less(version:version, test_version:"10.0.5")) {
  report = report_fixed_ver(installed_version:version, fixed_version:"10.0.5");
  security_message(data:report, port:port);
  exit(0);
}

exit(99);