IBM Tivoli Storage Manager FastBack Multiple Buffer Overflow Vulnerabilities

# 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:ibm:tivoli_storage_manager_fastback";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.805599");
  script_version("2023-07-25T05:05:58+0000");
  script_cve_id("CVE-2015-1896", "CVE-2015-0120");
  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:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2015-07-03 09:35:08 +0530 (Fri, 03 Jul 2015)");
  script_name("IBM Tivoli Storage Manager FastBack Multiple Buffer Overflow Vulnerabilities");

  script_tag(name:"summary", value:"IBM Tivoli Storage Manager FastBack is prone to multiple buffer overflow vulnerabilities.");

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

  script_tag(name:"insight", value:"Multiple flaws exist due to:

  - An overflow condition in the mount service.

  - User-supplied input is not properly validated when passed to
  the CRYPTO_S_EncryptBufferToBuffer function.");

  script_tag(name:"impact", value:"Successful exploitation will allow attacker
  to conduct a denial of service attack or potentially allowing the execution of
  arbitrary code.");

  script_tag(name:"affected", value:"IBM Tivoli Storage Manager FastBack version
  6.1.x before 6.1.11.1");

  script_tag(name:"solution", value:"Upgrade to IBM Tivoli Storage Manager FastBack
  version 6.1.11.1 or later.");

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

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

  script_xref(name:"URL", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21700549");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/74024");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/74021");
  script_xref(name:"URL", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21700536");

  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("Buffer overflow");
  script_dependencies("gb_ibm_tsm_fastback_detect.nasl");
  script_mandatory_keys("IBM/Tivoli/Storage/Manager/FastBack/Win/Ver");
  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:"6.1.0", test_version2:"6.1.11.0"))
{
  report = 'Installed version: ' + tivVer + '\n' +
           'Fixed version:     ' + '6.1.11.1' + '\n';
  security_message(data:report);
  exit(0);
}