The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2022:0021-1 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 70300
##
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2022:0021-1. The text itself
# is copyright (C) SUSE.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(156467);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/26");
script_cve_id("CVE-2021-4147");
script_name(english:"openSUSE 15 Security Update : libvirt (openSUSE-SU-2022:0021-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the
openSUSE-SU-2022:0021-1 advisory.
- A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause
libvirtd on the host to deadlock or crash, resulting in a denial of service condition. (CVE-2021-4147)
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://bugzilla.suse.com/1191668");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1192017");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1193623");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1193719");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1193981");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1194041");
# https://lists.opensuse.org/archives/list/[email protected]/thread/4GRZCYHIJFWN3FE3P7JJYRY7F7UO2HTA/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5eb0b0f6");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-4147");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:N/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:L/PR:L/UI:N/S:C/C:N/I:N/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-2021-4147");
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:"2022/01/04");
script_set_attribute(attribute:"patch_publication_date", value:"2022/01/04");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/01/05");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-admin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-bash-completion");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-config-network");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-config-nwfilter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-interface");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-libxl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-network");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nodedev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nwfilter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-qemu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-secret");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-core");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-disk");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-gluster");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-iscsi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-iscsi-direct");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-logical");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-mpath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-rbd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-scsi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-hooks");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-qemu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-daemon-xen");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-devel-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-lock-sanlock");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libvirt-nss");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark-plugin-libvirt");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.3");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/SuSE/release');
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
os_ver = os_ver[1];
if (release !~ "^(SUSE15\.3)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);
var pkgs = [
{'reference':'libvirt-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-admin-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-bash-completion-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-client-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-config-network-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-config-nwfilter-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-interface-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-libxl-7.1.0-6.11.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-lxc-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-network-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-nodedev-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-nwfilter-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-qemu-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-secret-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-core-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-disk-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-gluster-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-iscsi-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-iscsi-direct-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-logical-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-mpath-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-rbd-7.1.0-6.11.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-rbd-7.1.0-6.11.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-driver-storage-scsi-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-hooks-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-lxc-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-qemu-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-daemon-xen-7.1.0-6.11.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-devel-32bit-7.1.0-6.11.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-devel-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-libs-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-lock-sanlock-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libvirt-nss-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'wireshark-plugin-libvirt-7.1.0-6.11.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var release = NULL;
var cpu = NULL;
var rpm_spec_vers_cmp = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && release) {
if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libvirt / libvirt-admin / libvirt-bash-completion / libvirt-client / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | libvirt | p-cpe:/a:novell:opensuse:libvirt |
novell | opensuse | libvirt-admin | p-cpe:/a:novell:opensuse:libvirt-admin |
novell | opensuse | libvirt-bash-completion | p-cpe:/a:novell:opensuse:libvirt-bash-completion |
novell | opensuse | libvirt-client | p-cpe:/a:novell:opensuse:libvirt-client |
novell | opensuse | libvirt-daemon | p-cpe:/a:novell:opensuse:libvirt-daemon |
novell | opensuse | libvirt-daemon-config-network | p-cpe:/a:novell:opensuse:libvirt-daemon-config-network |
novell | opensuse | libvirt-daemon-config-nwfilter | p-cpe:/a:novell:opensuse:libvirt-daemon-config-nwfilter |
novell | opensuse | libvirt-daemon-driver-interface | p-cpe:/a:novell:opensuse:libvirt-daemon-driver-interface |
novell | opensuse | libvirt-daemon-driver-libxl | p-cpe:/a:novell:opensuse:libvirt-daemon-driver-libxl |
novell | opensuse | libvirt-daemon-driver-lxc | p-cpe:/a:novell:opensuse:libvirt-daemon-driver-lxc |