This update for libvirt fixes the following issues: Security issues fixed :
CVE-2018-3639: Add support for ‘ssbd’ and ‘virt-ssbd’ CPUID feature bits to address V4 Speculative Store Bypass aka ‘Memory Disambiguation’ (bsc#1092885).
CVE-2018-1064: Fix denial of service problem during reading from guest agent (bsc#1083625).
CVE-2018-5748: Fix resource exhaustion via qemuMonitorIORead() method (bsc#1076500).
CVE-2016-5008: Fix that an empty VNC password disables authentication (bsc#987527).
CVE-2017-5715: Fix speculative side channel attacks aka ‘SpectreAttack’ (var2) (bsc#1079869). Bug fixes :
bsc#980558: Fix NUMA node memory allocation.
bsc#968483: Restart daemons in %posttrans after connection drivers.
bsc#897352: Systemd fails to ignore LSB services.
bsc#956298: virsh domxml-to-native causes segfault of libvirtd.
bsc#964465: libvirtd.service causes systemd warning about xencommons service.
bsc#954872: Script block-dmmd not working as expected.
bsc#854343: libvirt installation run inappropriate systemd restart.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:2141-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(111503);
script_version("1.8");
script_cvs_date("Date: 2019/09/10 13:51:48");
script_cve_id("CVE-2016-5008", "CVE-2017-5715", "CVE-2018-1064", "CVE-2018-3639", "CVE-2018-5748");
script_xref(name:"IAVA", value:"2018-A-0020");
script_name(english:"SUSE SLES12 Security Update : libvirt (SUSE-SU-2018:2141-1) (Spectre)");
script_summary(english:"Checks rpm output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote SUSE host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"This update for libvirt fixes the following issues: Security issues
fixed :
- CVE-2018-3639: Add support for 'ssbd' and 'virt-ssbd'
CPUID feature bits to address V4 Speculative Store
Bypass aka 'Memory Disambiguation' (bsc#1092885).
- CVE-2018-1064: Fix denial of service problem during
reading from guest agent (bsc#1083625).
- CVE-2018-5748: Fix resource exhaustion via
qemuMonitorIORead() method (bsc#1076500).
- CVE-2016-5008: Fix that an empty VNC password disables
authentication (bsc#987527).
- CVE-2017-5715: Fix speculative side channel attacks aka
'SpectreAttack' (var2) (bsc#1079869). Bug fixes :
- bsc#980558: Fix NUMA node memory allocation.
- bsc#968483: Restart daemons in %posttrans after
connection drivers.
- bsc#897352: Systemd fails to ignore LSB services.
- bsc#956298: virsh domxml-to-native causes segfault of
libvirtd.
- bsc#964465: libvirtd.service causes systemd warning
about xencommons service.
- bsc#954872: Script block-dmmd not working as expected.
- bsc#854343: libvirt installation run inappropriate
systemd restart.
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1076500"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1079869"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1083625"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1092885"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=854343"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=897352"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=954872"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=956298"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=964465"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=968483"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=980558"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=987527"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-5008/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-5715/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-1064/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-3639/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-5748/"
);
# https://www.suse.com/support/update/announcement/2018/suse-su-20182141-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?2121114c"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-2018-1455=1"
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-client-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-config-network");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-config-nwfilter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-interface");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-interface-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-libxl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-libxl-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-lxc-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-network");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-network-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-nodedev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-nodedev-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-nwfilter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-nwfilter-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-qemu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-qemu-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-secret");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-secret-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-qemu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-xen");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-lock-sanlock");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-lock-sanlock-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/13");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/02");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
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("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES12" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", cpu:"x86_64", reference:"libvirt-daemon-xen-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-client-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-client-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-config-network-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-config-nwfilter-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-interface-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-interface-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-lxc-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-lxc-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-network-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-network-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-nodedev-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-nodedev-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-nwfilter-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-nwfilter-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-qemu-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-qemu-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-secret-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-secret-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-storage-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-driver-storage-debuginfo-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-lxc-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-daemon-qemu-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-debugsource-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-doc-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-lock-sanlock-1.2.5-27.13.1")) flag++;
if (rpm_check(release:"SLES12", sp:"0", reference:"libvirt-lock-sanlock-debuginfo-1.2.5-27.13.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libvirt");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | libvirt | p-cpe:/a:novell:suse_linux:libvirt |
novell | suse_linux | libvirt-client | p-cpe:/a:novell:suse_linux:libvirt-client |
novell | suse_linux | libvirt-client-debuginfo | p-cpe:/a:novell:suse_linux:libvirt-client-debuginfo |
novell | suse_linux | libvirt-daemon | p-cpe:/a:novell:suse_linux:libvirt-daemon |
novell | suse_linux | libvirt-daemon-config-network | p-cpe:/a:novell:suse_linux:libvirt-daemon-config-network |
novell | suse_linux | libvirt-daemon-config-nwfilter | p-cpe:/a:novell:suse_linux:libvirt-daemon-config-nwfilter |
novell | suse_linux | libvirt-daemon-debuginfo | p-cpe:/a:novell:suse_linux:libvirt-daemon-debuginfo |
novell | suse_linux | libvirt-daemon-driver-interface | p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-interface |
novell | suse_linux | libvirt-daemon-driver-interface-debuginfo | p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-interface-debuginfo |
novell | suse_linux | libvirt-daemon-driver-libxl | p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-libxl |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5008
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5715
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1064
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5748
www.nessus.org/u?2121114c
bugzilla.suse.com/show_bug.cgi?id=1076500
bugzilla.suse.com/show_bug.cgi?id=1079869
bugzilla.suse.com/show_bug.cgi?id=1083625
bugzilla.suse.com/show_bug.cgi?id=1092885
bugzilla.suse.com/show_bug.cgi?id=854343
bugzilla.suse.com/show_bug.cgi?id=897352
bugzilla.suse.com/show_bug.cgi?id=954872
bugzilla.suse.com/show_bug.cgi?id=956298
bugzilla.suse.com/show_bug.cgi?id=964465
bugzilla.suse.com/show_bug.cgi?id=968483
bugzilla.suse.com/show_bug.cgi?id=980558
bugzilla.suse.com/show_bug.cgi?id=987527
www.suse.com/security/cve/CVE-2016-5008/
www.suse.com/security/cve/CVE-2017-5715/
www.suse.com/security/cve/CVE-2018-1064/
www.suse.com/security/cve/CVE-2018-3639/
www.suse.com/security/cve/CVE-2018-5748/