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-2018-1064: Fixed denial of service when reading from guest agent (bsc#1083625).
CVE-2018-5748: Fixed possible denial of service when reading from QEMU monitor (bsc#1076500). Non-security issues fixed :
bsc#1083061: Fixed ‘dumpxml --migratable’ exports domain id in output on SLES11 SP4.
bsc#1055365: Improve performance when listing hundreds of interfaces.
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.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:0838-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(108745);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2017-5715", "CVE-2018-1064", "CVE-2018-5748");
script_xref(name:"IAVA", value:"2018-A-0020");
script_name(english:"SUSE SLES11 Security Update : libvirt (SUSE-SU-2018:0838-1) (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-2018-1064: Fixed denial of service when reading from
guest agent (bsc#1083625).
- CVE-2018-5748: Fixed possible denial of service when
reading from QEMU monitor (bsc#1076500). Non-security
issues fixed :
- bsc#1083061: Fixed 'dumpxml --migratable' exports domain
id in output on SLES11 SP4.
- bsc#1055365: Improve performance when listing hundreds
of interfaces.
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=1055365"
);
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=1083061"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1083625"
);
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-2018-5748/"
);
# https://www.suse.com/support/update/announcement/2018/suse-su-20180838-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?c5c2f803"
);
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 Software Development Kit 11-SP4:zypper in -t
patch sdksp4-libvirt-13538=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-libvirt-13538=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-libvirt-13538=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:N/I:N/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-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-lock-sanlock");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/01/04");
script_set_attribute(attribute:"patch_publication_date", value:"2018/03/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/30");
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) 2018-2021 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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "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 == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libvirt-client-32bit-1.2.5-23.6.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libvirt-client-32bit-1.2.5-23.6.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libvirt-1.2.5-23.6.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libvirt-client-1.2.5-23.6.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libvirt-doc-1.2.5-23.6.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libvirt-lock-sanlock-1.2.5-23.6.1")) 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-doc | p-cpe:/a:novell:suse_linux:libvirt-doc |
novell | suse_linux | libvirt-lock-sanlock | p-cpe:/a:novell:suse_linux:libvirt-lock-sanlock |
novell | suse_linux | 11 | cpe:/o:novell:suse_linux:11 |
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-2018-5748
www.nessus.org/u?c5c2f803
bugzilla.suse.com/show_bug.cgi?id=1055365
bugzilla.suse.com/show_bug.cgi?id=1076500
bugzilla.suse.com/show_bug.cgi?id=1079869
bugzilla.suse.com/show_bug.cgi?id=1083061
bugzilla.suse.com/show_bug.cgi?id=1083625
www.suse.com/security/cve/CVE-2017-5715/
www.suse.com/security/cve/CVE-2018-1064/
www.suse.com/security/cve/CVE-2018-5748/