CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
5.1%
This update to libvirt 1.2.18.2 fixes the following minor security issue :
The following bugs were fixed :
bsc#952849: Don’t add apparmor deny rw rule for 9P readonly mounts.
bsc#960305: libxl: support parsing and formatting vif bandwidth
bsc#954872: libxl: Add support for block-{dmmd,drbd,npiv} scripts
bsc#964465: Remove ‘Wants=xencommons.service’ from libvirtd service file
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-2016:0923-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(90305);
script_version("2.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2015-5313");
script_name(english:"SUSE SLED12 / SLES12 Security Update : libvirt (SUSE-SU-2016:0923-1)");
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 to libvirt 1.2.18.2 fixes the following minor security
issue :
- CVE-2015-5313: Directory traversal allowed privilege
escalation (bsc#953110)
The following bugs were fixed :
- bsc#952849: Don't add apparmor deny rw rule for 9P
readonly mounts.
- bsc#960305: libxl: support parsing and formatting vif
bandwidth
- bsc#954872: libxl: Add support for
block-{dmmd,drbd,npiv} scripts
- bsc#964465: Remove 'Wants=xencommons.service' from
libvirtd service file
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=952849"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=953110"
);
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=960305"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=964465"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2015-5313/"
);
# https://www.suse.com/support/update/announcement/2016/suse-su-20160923-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?5880aceb"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Workstation Extension 12-SP1 :
zypper in -t patch SUSE-SLE-WE-12-SP1-2016-531=1
SUSE Linux Enterprise Software Development Kit 12-SP1 :
zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-531=1
SUSE Linux Enterprise Server 12-SP1 :
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-531=1
SUSE Linux Enterprise Desktop 12-SP1 :
zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-531=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
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:"2016/04/11");
script_set_attribute(attribute:"patch_publication_date", value:"2016/03/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/01");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 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:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "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)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-xen-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-client-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-client-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-config-network-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-config-nwfilter-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-interface-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-interface-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-lxc-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-lxc-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-network-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-network-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nodedev-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nodedev-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nwfilter-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-nwfilter-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-qemu-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-qemu-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-secret-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-secret-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-storage-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-driver-storage-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-lxc-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-daemon-qemu-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-debugsource-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-doc-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-lock-sanlock-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"libvirt-lock-sanlock-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-client-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-client-32bit-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-client-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-client-debuginfo-32bit-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-config-network-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-config-nwfilter-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-interface-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-interface-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-libxl-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-lxc-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-lxc-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-network-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-network-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-nodedev-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-nodedev-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-nwfilter-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-nwfilter-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-qemu-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-qemu-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-secret-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-secret-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-driver-storage-debuginfo-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-lxc-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-qemu-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-daemon-xen-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-debugsource-1.2.18.2-8.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libvirt-doc-1.2.18.2-8.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
else security_note(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libvirt");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5313
www.nessus.org/u?5880aceb
bugzilla.suse.com/show_bug.cgi?id=952849
bugzilla.suse.com/show_bug.cgi?id=953110
bugzilla.suse.com/show_bug.cgi?id=954872
bugzilla.suse.com/show_bug.cgi?id=960305
bugzilla.suse.com/show_bug.cgi?id=964465
www.suse.com/security/cve/CVE-2015-5313/
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
5.1%