This update for libvirt fixes the following issues: Security issues fixed :
CVE-2017-5715: Fixes for speculative side channel attacks aka ‘SpectreAttack’ (var2) (bsc#1079869).
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).
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-2018:2082-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(111434);
script_version("1.7");
script_cvs_date("Date: 2019/09/10 13:51:48");
script_cve_id("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-2018:2082-1) (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-2017-5715: Fixes for speculative side channel
attacks aka 'SpectreAttack' (var2) (bsc#1079869).
- 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).
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://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-20182082-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?5b404fbb"
);
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 for SAP 12-SP1:zypper in -t patch
SUSE-SLE-SAP-12-SP1-2018-1417=1
SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2018-1417=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:ND/RC:ND");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:X/RC:X");
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:"2018/01/04");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/30");
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:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-xen-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-client-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-client-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-config-network-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-config-nwfilter-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-interface-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-interface-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-lxc-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-lxc-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-network-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-network-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nodedev-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nodedev-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nwfilter-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nwfilter-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-qemu-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-qemu-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-secret-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-secret-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-storage-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-storage-debuginfo-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-lxc-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-qemu-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-debugsource-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-doc-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-lock-sanlock-1.2.18.4-22.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-lock-sanlock-debuginfo-1.2.18.4-22.3.1")) 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-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?5b404fbb
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
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/