QEMU < 10.0.3 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(258071);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/24");

  script_cve_id("CVE-2025-54566", "CVE-2025-54567");
  script_xref(name:"IAVB", value:"2025-B-0143-S");

  script_name(english:"QEMU < 10.0.3 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has virtualization software installed that is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of QEMU installed on the remote Windows host is prior to 10.0.3 and therefore vulnerable to the following:

  - hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to 
    CVE-2024-26327. (CVE-2025-54566)

  - hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to 
    CVE-2024-26327. (CVE-2025-54567)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version 
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.qemu.org/download/#source");
  # https://lore.kernel.org/qemu-devel/[email protected]/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b3dc446c");
  script_set_attribute(attribute:"solution", value:
"Upgrade to QEMU 10.0.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:H/Au:N/C:N/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-54567");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/07/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/07/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/08/28");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("qemu_installed_windows.nbin");
  script_require_keys("installed_sw/QEMU");

  exit(0);
}


include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [
    {'scope': 'target', 'match': {'os': 'windows'}}
  ],
  'checks': [
    {
      'product': {'name': 'QEMU', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints' : [
        { 'fixed_version': '10.0.3' }
      ]
    }
  ]
};

var vdf_result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_NOTE);
vdf::handle_check_and_report_errors(vdf_result:vdf_result);