The remote Ubuntu 20.04 LTS / 22.04 LTS / 22.10 host has packages installed that are affected by a vulnerability as referenced in the USN-5835-1 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 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-5835-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##
include('compat.inc');
if (description)
{
script_id(170910);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/23");
script_cve_id("CVE-2022-47951");
script_xref(name:"USN", value:"5835-1");
script_name(english:"Ubuntu 20.04 LTS / 22.04 LTS : Cinder vulnerability (USN-5835-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Ubuntu 20.04 LTS / 22.04 LTS / 22.10 host has packages installed that are affected by a vulnerability as
referenced in the USN-5835-1 advisory.
- An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before
23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. By
supplying a specially created VMDK flat image that references a specific backing file path, an
authenticated user may convince systems to return a copy of that file's contents from the server,
resulting in unauthorized access to potentially sensitive data. (CVE-2022-47951)
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://ubuntu.com/security/notices/USN-5835-1");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-47951");
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:"2023/01/26");
script_set_attribute(attribute:"patch_publication_date", value:"2023/01/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/01/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cinder-api");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cinder-backup");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cinder-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cinder-scheduler");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cinder-volume");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python3-cinder");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Ubuntu Local Security Checks");
script_copyright(english:"Ubuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/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);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('20.04' >< os_release || '22.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 20.04 / 22.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);
var pkgs = [
{'osver': '20.04', 'pkgname': 'cinder-api', 'pkgver': '2:16.4.2-0ubuntu2.1'},
{'osver': '20.04', 'pkgname': 'cinder-backup', 'pkgver': '2:16.4.2-0ubuntu2.1'},
{'osver': '20.04', 'pkgname': 'cinder-common', 'pkgver': '2:16.4.2-0ubuntu2.1'},
{'osver': '20.04', 'pkgname': 'cinder-scheduler', 'pkgver': '2:16.4.2-0ubuntu2.1'},
{'osver': '20.04', 'pkgname': 'cinder-volume', 'pkgver': '2:16.4.2-0ubuntu2.1'},
{'osver': '20.04', 'pkgname': 'python3-cinder', 'pkgver': '2:16.4.2-0ubuntu2.1'},
{'osver': '22.04', 'pkgname': 'cinder-api', 'pkgver': '2:20.1.0-0ubuntu1'},
{'osver': '22.04', 'pkgname': 'cinder-backup', 'pkgver': '2:20.1.0-0ubuntu1'},
{'osver': '22.04', 'pkgname': 'cinder-common', 'pkgver': '2:20.1.0-0ubuntu1'},
{'osver': '22.04', 'pkgname': 'cinder-scheduler', 'pkgver': '2:20.1.0-0ubuntu1'},
{'osver': '22.04', 'pkgname': 'cinder-volume', 'pkgver': '2:20.1.0-0ubuntu1'},
{'osver': '22.04', 'pkgname': 'python3-cinder', 'pkgver': '2:20.1.0-0ubuntu1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var osver = NULL;
var pkgname = NULL;
var pkgver = NULL;
if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
if (osver && pkgname && pkgver) {
if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
var tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cinder-api / cinder-backup / cinder-common / cinder-scheduler / etc');
}