The version of QEMU installed on the remote Windows host is prior to 8.2.1 and therefore vulnerable to the following:
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(190777);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/07");
script_cve_id("CVE-2024-26328");
script_xref(name:"IAVB", value:"2024-B-0022-S");
script_name(english:"QEMU < 8.2.1 Buffer Overflow");
script_set_attribute(attribute:"synopsis", value:
"The remote host has virtualization software installed that is affected by buffer overflow");
script_set_attribute(attribute:"description", value:
"The version of QEMU installed on the remote Windows host is prior to 8.2.1 and therefore vulnerable to the following:
- An issue was discovered in QEMU 7.0.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c does not set NumVFs to
PCI_SRIOV_TOTAL_VF, and thus interaction with hw/nvme/ctrl.c is mishandled.
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://github.com/qemu/qemu/commit/7c0fa8dff811b5648964630a1334c3bb97e1e1c6
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b9119036");
# https://github.com/qemu/qemu/commit/714a1415d7a69174e1640fcdd6eaae180fe438aa
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2f44fe98");
# https://lore.kernel.org/all/20240213055345-mutt-send-email-mst%40kernel.org/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?41d44ac1");
script_set_attribute(attribute:"solution", value:
"Upgrade to QEMU 8.2.1 or later.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-26328");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2024/02/19");
script_set_attribute(attribute:"patch_publication_date", value:"2023/12/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/02/20");
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) 2024 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('vcf.inc');
var app = 'QEMU';
var app_info = vcf::get_app_info(app:app, win_local:TRUE);
var constraints = [
{'min_version': '7.0.0', 'fixed_version': '8.2.1' }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);