ISC BIND LMDB Integration Multiple Vulnerabilities - Linux

# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.810958");
  script_version("2023-07-14T16:09:27+0000");
  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:"last_modification", value:"2023-07-14 16:09:27 +0000 (Fri, 14 Jul 2023)");
  script_tag(name:"creation_date", value:"2017-06-21 17:50:15 +0530 (Wed, 21 Jun 2017)");
  script_tag(name:"qod_type", value:"remote_banner_unreliable");
  script_name("ISC BIND LMDB Integration Multiple Vulnerabilities - Linux");

  script_tag(name:"summary", value:"ISC BIND is prone to multiple vulnerabilities.");

  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 BIND's use of LMDB.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to cause some issues regarding zone operations and an unexpected
  application termination.");

  script_tag(name:"affected", value:"ISC BIND 9.11.0 -> 9.11.1.Px (all versions of
  BIND 9.11.0 and 9.11.1).");

  script_tag(name:"solution", value:"Update to ISC BIND version 9.11.2 or later.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name:"URL", value:"https://kb.isc.org/docs/aa-01497");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_isc_bind_consolidation.nasl", "os_detection.nasl");
  script_mandatory_keys("isc/bind/detected", "Host/runs_unixoide");
  exit(0);
}

include("version_func.inc");
include("host_details.inc");
include("revisions-lib.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\.11" && revcomp(a: version, b: "9.11.2") < 0) {
  report = report_fixed_ver(installed_version:version, fixed_version:"9.11.2", install_path:location);
  security_message(data:report, port:port, proto:proto);
  exit(0);
}

exit(99);