Oracle VM VirtualBox (July 2021 CPU)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(151942);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/07");

  script_cve_id(
    "CVE-2021-2409",
    "CVE-2021-2442",
    "CVE-2021-2443",
    "CVE-2021-2454"
  );
  script_xref(name:"IAVA", value:"2021-A-0334-S");

  script_name(english:"Oracle VM VirtualBox (July 2021 CPU)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The version of Virtualbox installed on the remote host is prior to 6.1.24. It is, therefore, affected by multiple  
vulnerabilities as referenced in the July 2021 CPU advisory:

  - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version 
    that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to 
    the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability 
    is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this 
    vulnerability can result in takeover of Oracle VM VirtualBox. (CVE-2021-2409)

  - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version 
    that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to 
    the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability 
    is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this 
    vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of 
    Oracle VM VirtualBox. (CVE-2021-2442)

  - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version 
    that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to 
    the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability 
    is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this 
    vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of 
    Oracle VM VirtualBox as well as unauthorized update, insert or delete access to some of Oracle VM VirtualBox 
    accessible data and unauthorized read access to a subset of Oracle VM VirtualBox accessible data. Note : This 
    vulnerability applies to Solaris x86 and Linux systems only. (CVE-2021-2443)

  - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version 
    that is affected is Prior to 6.1.24. Difficult to exploit vulnerability allows low privileged attacker with logon to 
    the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of 
    this vulnerability can result in takeover of Oracle VM VirtualBox. (CVE-2021-2454)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/a/tech/docs/cpujul2021cvrf.xml");
  script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpujul2021.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the July 2021 Oracle Critical Patch Update advisory.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-2443");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-2409");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/07/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/07/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:vm_virtualbox");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("virtualbox_installed.nasl", "macosx_virtualbox_installed.nbin");
  script_require_ports("installed_sw/Oracle VM VirtualBox", "installed_sw/VirtualBox");

  exit(0);
}

include('vcf.inc');

var app_info, constraints;

if (get_kb_item('installed_sw/Oracle VM VirtualBox'))
  app_info = vcf::get_app_info(app:'Oracle VM VirtualBox', win_local:TRUE);
else
  app_info = vcf::get_app_info(app:'VirtualBox');

constraints = [{ 'fixed_version' : '6.1.24' }];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);