An update for libvirt is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems.
In addition, libvirt provides tools for remote management of virtualized systems.
Security Fix(es) :
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es) :
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2019:1264 and
# CentOS Errata and Security Advisory 2019:1264 respectively.
#
include("compat.inc");
if (description)
{
script_id(125552);
script_version("1.4");
script_cvs_date("Date: 2020/01/15");
script_cve_id("CVE-2019-10132");
script_xref(name:"RHSA", value:"2019:1264");
script_name(english:"CentOS 7 : libvirt (CESA-2019:1264)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote CentOS host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"An update for libvirt is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security
impact of Important. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
The libvirt library contains a C API for managing and interacting with
the virtualization capabilities of Linux and other operating systems.
In addition, libvirt provides tools for remote management of
virtualized systems.
Security Fix(es) :
* libvirt: wrong permissions in systemd admin-sock due to missing
SocketMode parameter (CVE-2019-10132)
For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section.
Bug Fix(es) :
* libvirt terminates and core-dumps with SIGABRT as a result of a
invalid pointer error trying to free memory in
virNWFilterBindingDefFree() (BZ# 1702173)"
);
# https://lists.centos.org/pipermail/centos-announce/2019-May/023319.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?54ce8db4"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libvirt packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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-2019-10132");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-admin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-bash-completion");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-config-network");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-config-nwfilter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-interface");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-network");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-nodedev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-nwfilter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-qemu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-secret");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-core");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-disk");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-gluster");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-iscsi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-logical");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-mpath");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-rbd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-driver-storage-scsi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-kvm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-daemon-lxc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-docs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-lock-sanlock");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-login-shell");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libvirt-nss");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:7");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/22");
script_set_attribute(attribute:"patch_publication_date", value:"2019/05/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/30");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"CentOS Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 7.x", "CentOS " + os_ver);
if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);
flag = 0;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-admin-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-bash-completion-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-client-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-config-network-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-config-nwfilter-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-interface-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-lxc-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-network-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-nodedev-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-nwfilter-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-qemu-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-secret-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-core-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-disk-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-gluster-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-iscsi-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-logical-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-mpath-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-rbd-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-scsi-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-kvm-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-daemon-lxc-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-devel-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-docs-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-libs-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-lock-sanlock-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-login-shell-4.5.0-10.el7_6.10")) flag++;
if (rpm_check(release:"CentOS-7", cpu:"x86_64", reference:"libvirt-nss-4.5.0-10.el7_6.10")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
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 |
---|---|---|---|
centos | centos | libvirt | p-cpe:/a:centos:centos:libvirt |
centos | centos | libvirt-admin | p-cpe:/a:centos:centos:libvirt-admin |
centos | centos | libvirt-bash-completion | p-cpe:/a:centos:centos:libvirt-bash-completion |
centos | centos | libvirt-client | p-cpe:/a:centos:centos:libvirt-client |
centos | centos | libvirt-daemon | p-cpe:/a:centos:centos:libvirt-daemon |
centos | centos | libvirt-daemon-config-network | p-cpe:/a:centos:centos:libvirt-daemon-config-network |
centos | centos | libvirt-daemon-config-nwfilter | p-cpe:/a:centos:centos:libvirt-daemon-config-nwfilter |
centos | centos | libvirt-daemon-driver-interface | p-cpe:/a:centos:centos:libvirt-daemon-driver-interface |
centos | centos | libvirt-daemon-driver-lxc | p-cpe:/a:centos:centos:libvirt-daemon-driver-lxc |
centos | centos | libvirt-daemon-driver-network | p-cpe:/a:centos:centos:libvirt-daemon-driver-network |