The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 20.10 host has packages installed that are affected by a vulnerability as referenced in the USN-4623-1 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-4623-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##
include('compat.inc');
if (description)
{
script_id(142729);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/21");
script_cve_id("CVE-2020-25654");
script_xref(name:"USN", value:"4623-1");
script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Pacemaker vulnerability (USN-4623-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 20.10 host has packages installed that are affected by a
vulnerability as referenced in the USN-4623-1 advisory. 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-4623-1");
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:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:H/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-2020-25654");
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:"2020/11/09");
script_set_attribute(attribute:"patch_publication_date", value:"2020/11/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/11/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcib-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcib27");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcib4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmcluster-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmcluster29");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmcluster4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmcommon-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmcommon3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmcommon34");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmservice-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmservice28");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcrmservice3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liblrmd-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liblrmd1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liblrmd28");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpacemaker1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpe-rules2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpe-rules26");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpe-status10");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpe-status28");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpengine-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpengine10");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libstonithd-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libstonithd2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libstonithd26");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtransitioner2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pacemaker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pacemaker-cli-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pacemaker-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pacemaker-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pacemaker-remote");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pacemaker-resource-agents");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Ubuntu Local Security Checks");
script_copyright(english:"Ubuntu Security Notice (C) 2020-2023 Canonical, Inc. / NASL script (C) 2020-2023 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 (! ('16.04' >< os_release || '18.04' >< os_release || '20.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04 / 20.04', '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': '16.04', 'pkgname': 'libcib-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcib4', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcrmcluster-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcrmcluster4', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcrmcommon-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcrmcommon3', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcrmservice-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libcrmservice3', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'liblrmd-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'liblrmd1', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libpe-rules2', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libpe-status10', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libpengine-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libpengine10', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libstonithd-dev', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libstonithd2', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'libtransitioner2', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'pacemaker', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'pacemaker-cli-utils', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'pacemaker-common', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'pacemaker-remote', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '16.04', 'pkgname': 'pacemaker-resource-agents', 'pkgver': '1.1.14-2ubuntu1.9'},
{'osver': '18.04', 'pkgname': 'libcib-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcib4', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcrmcluster-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcrmcluster4', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcrmcommon-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcrmcommon3', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcrmservice-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libcrmservice3', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'liblrmd-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'liblrmd1', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libpe-rules2', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libpe-status10', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libpengine-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libpengine10', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libstonithd-dev', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libstonithd2', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'libtransitioner2', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'pacemaker', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'pacemaker-cli-utils', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'pacemaker-common', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'pacemaker-remote', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '18.04', 'pkgname': 'pacemaker-resource-agents', 'pkgver': '1.1.18-0ubuntu1.3'},
{'osver': '20.04', 'pkgname': 'libcib-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcib27', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcrmcluster-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcrmcluster29', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcrmcommon-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcrmcommon34', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcrmservice-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libcrmservice28', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'liblrmd-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'liblrmd28', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libpacemaker1', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libpe-rules26', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libpe-status28', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libpengine-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libstonithd-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'libstonithd26', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'pacemaker', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'pacemaker-cli-utils', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'pacemaker-common', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'pacemaker-dev', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'pacemaker-remote', 'pkgver': '2.0.3-3ubuntu4.1'},
{'osver': '20.04', 'pkgname': 'pacemaker-resource-agents', 'pkgver': '2.0.3-3ubuntu4.1'}
];
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_HOLE,
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, 'libcib-dev / libcib27 / libcib4 / libcrmcluster-dev / etc');
}