The remote Debian 9 host has packages installed that are affected by a vulnerability as referenced in the dla-2979 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-2979. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(159662);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");
script_cve_id("CVE-2019-25058");
script_name(english:"Debian DLA-2979-1 : usbguard - LTS security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"The remote Debian 9 host has packages installed that are affected by a vulnerability as referenced in the dla-2979
advisory.
- An issue was discovered in USBGuard before 1.1.0. On systems with the usbguard-dbus daemon running, an
unprivileged user could make USBGuard allow all USB devices to be connected in the future.
(CVE-2019-25058)
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://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1008026");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/usbguard");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2022/dla-2979");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-25058");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/usbguard");
script_set_attribute(attribute:"solution", value:
"Upgrade the usbguard packages.
For Debian 9 stretch, this problem has been fixed in version 0.6.2+ds1-2+deb9u1.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-25058");
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:"2022/02/24");
script_set_attribute(attribute:"patch_publication_date", value:"2022/04/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libusbguard0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:usbguard");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:usbguard-applet-qt");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(9)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 9.0', 'Debian ' + release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '9.0', 'prefix': 'libusbguard0', 'reference': '0.6.2+ds1-2+deb9u1'},
{'release': '9.0', 'prefix': 'usbguard', 'reference': '0.6.2+ds1-2+deb9u1'},
{'release': '9.0', 'prefix': 'usbguard-applet-qt', 'reference': '0.6.2+ds1-2+deb9u1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (release && prefix && reference) {
if (deb_check(release:release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libusbguard0 / usbguard / usbguard-applet-qt');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | libusbguard0 | p-cpe:/a:debian:debian_linux:libusbguard0 |
debian | debian_linux | usbguard | p-cpe:/a:debian:debian_linux:usbguard |
debian | debian_linux | usbguard-applet-qt | p-cpe:/a:debian:debian_linux:usbguard-applet-qt |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |