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nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.SUSE_SU-2020-1289-1.NASL
HistoryMay 22, 2020 - 12:00 a.m.

SUSE SLES12 Security Update : libvirt (SUSE-SU-2020:1289-1)

2020-05-2200:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
27

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.8

Confidence

High

EPSS

0.004

Percentile

72.7%

This update for libvirt fixes the following issues :

Security issue fixed :

CVE-2020-10703: Fixed a daemon crash caused by pools without target paths (bsc#1168683).

Non-security issues fixed :

apparmor: avoid copying empty profile name (bsc#1149100).

logging: ensure virtlogd rollover takes priority over logrotate (bsc#1137137).

qemu: Add support for overriding max threads per process limit (bsc#1133719).

util: fix copying bitmap to larger data buffer (bsc#1138734).

virsh: support for setting precopy bandwidth in migrate (bsc#1145586).

virsh: use upstream name for migration precopy bandwidth parameter (bsc#1145586).

virt-create-rootfs: add SLE 15 and SLE 12 service packs support (bsc#1154093).

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-2020:1289-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(136785);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/12");

  script_cve_id("CVE-2020-10703");

  script_name(english:"SUSE SLES12 Security Update : libvirt (SUSE-SU-2020:1289-1)");

  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 issue fixed :

CVE-2020-10703: Fixed a daemon crash caused by pools without target
paths (bsc#1168683).

Non-security issues fixed :

apparmor: avoid copying empty profile name (bsc#1149100).

logging: ensure virtlogd rollover takes priority over logrotate
(bsc#1137137).

qemu: Add support for overriding max threads per process limit
(bsc#1133719).

util: fix copying bitmap to larger data buffer (bsc#1138734).

virsh: support for setting precopy bandwidth in migrate (bsc#1145586).

virsh: use upstream name for migration precopy bandwidth parameter
(bsc#1145586).

virt-create-rootfs: add SLE 15 and SLE 12 service packs support
(bsc#1154093).

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=1133719");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1137137");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1138734");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1145586");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1149100");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1154093");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1168683");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-10703/");
  # https://www.suse.com/support/update/announcement/2020/suse-su-20201289-1/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?27e95d01");
  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 12-SP4 :

zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-1289=1

SUSE Linux Enterprise Server 12-SP4 :

zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1289=1");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-10703");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/06/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/05/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/22");

  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-admin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-admin-debuginfo");
  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-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-core-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-disk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-disk-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-iscsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-iscsi-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-logical");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-logical-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-mpath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-mpath-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-rbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-rbd-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-scsi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-driver-storage-scsi-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-daemon-hooks");
  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-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-libs-debuginfo");
  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:"p-cpe:/a:novell:suse_linux:libvirt-nss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libvirt-nss-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2024 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("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:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-rbd-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-rbd-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", cpu:"x86_64", reference:"libvirt-daemon-xen-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-admin-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-admin-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-client-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-client-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-config-network-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-config-nwfilter-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-interface-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-interface-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-lxc-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-lxc-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-network-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-network-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-nodedev-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-nodedev-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-nwfilter-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-nwfilter-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-qemu-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-qemu-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-secret-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-secret-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-core-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-core-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-disk-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-disk-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-iscsi-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-iscsi-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-logical-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-logical-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-mpath-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-mpath-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-scsi-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-driver-storage-scsi-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-hooks-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-lxc-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-daemon-qemu-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-debugsource-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-doc-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-libs-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-libs-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-lock-sanlock-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-lock-sanlock-debuginfo-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-nss-4.0.0-8.20.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libvirt-nss-debuginfo-4.0.0-8.20.2")) 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");
}

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.8

Confidence

High

EPSS

0.004

Percentile

72.7%