VMware Fusion Guest RPC Null Pointer Dereference 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:vmware:fusion";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.811834");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2017-4925");
  script_tag(name:"cvss_base", value:"2.1");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-02-03 19:44:00 +0000 (Thu, 03 Feb 2022)");
  script_tag(name:"creation_date", value:"2017-09-20 17:13:25 +0530 (Wed, 20 Sep 2017)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("VMware Fusion Guest RPC Null Pointer Dereference Vulnerability - Mac OS X");

  script_tag(name:"summary", value:"VMware Fusion is prone to a NULL pointer dereference vulnerability.");

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

  script_tag(name:"insight", value:"The flaw is due to an error in handling
  guest RPC requests.");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers
  with normal user privileges to crash their VMs.");

  script_tag(name:"affected", value:"VMware Fusion 8.x before 8.5.4 on Mac OS X.");

  script_tag(name:"solution", value:"Upgrade to VMware Fusion version 8.5.4 or
  later.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name:"URL", value:"https://www.vmware.com/security/advisories/VMSA-2017-0015.html");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/100842");
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_dependencies("secpod_vmware_fusion_detect_macosx.nasl");
  script_mandatory_keys("VMware/Fusion/MacOSX/Version");
  exit(0);
}

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

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

if(vmwareVer =~ "^8\.")
{
  if(version_is_less(version:vmwareVer, test_version:"8.5.4"))
  {
    report = report_fixed_ver(installed_version:vmwareVer, fixed_version:"8.5.4");
    security_message(data:report);
    exit(0);
  }
}