IBM TSM Client 'Client Acceptor Daemon' Denial-of-Service Vulnerability - Mac OS X

# 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:ibm:tivoli_storage_manager";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.811075");
  script_version("2023-07-14T16:09:27+0000");
  script_cve_id("CVE-2015-4951");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2023-07-14 16:09:27 +0000 (Fri, 14 Jul 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2016-12-07 18:15:00 +0000 (Wed, 07 Dec 2016)");
  script_tag(name:"creation_date", value:"2017-06-05 10:12:50 +0530 (Mon, 05 Jun 2017)");
  script_name("IBM TSM Client 'Client Acceptor Daemon' Denial-of-Service Vulnerability - Mac OS X");

  script_tag(name:"summary", value:"IBM Tivoli Storage Manager Client 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 flaw exists due to error in client
  acceptor daemon in the client within IBM Tivoli Storage Manager which is not
  able to handle a crafted Web client URL.");

  script_tag(name:"impact", value:"Successful exploitation will allow a remote
  attacker to cause a denial of service (daemon crash) condition.");

  script_tag(name:"affected", value:"Tivoli Storage Manager Client versions
  7.1.0.0 through 7.1.2.x, 6.4.0.0 through 6.4.3.0, 6.3.0.0 through 6.3.2.4,
  6.2, 6.1, and 5.5 all levels.");

  script_tag(name:"solution", value:"Upgrade to IBM Tivoli Storage Manager Client
  version 7.1.3 or 6.4.3.1 or 6.3.2.5 or later.");

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

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

  script_xref(name:"URL", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21973484");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/81436");

  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_dependencies("gb_ibm_tsm_client_detect_macosx.nasl");
  script_mandatory_keys("IBM/TSM/Client/MacOSX");
  exit(0);
}

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

if(!tivVer = get_app_version(cpe:CPE)){
  exit(0);
}

if(version_in_range(version:tivVer, test_version:"5.5", test_version2:"6.3.2.4")){
  fix = "6.3.2.5";
}

else if(version_in_range(version:tivVer, test_version:"6.4", test_version2:"6.4.3.0")){
  fix = "6.4.3.1";
}

else if((tivVer=~ "^7\.1\.") && version_is_less(version:tivVer, test_version:"7.1.3")){
  fix = "7.1.3";
}

if(fix)
{
  report = report_fixed_ver(installed_version:tivVer, fixed_version:fix);
  security_message(data:report);
  exit(0);
}