5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.144 Low
EPSS
Percentile
95.8%
This update for dhcp fixes several issues. This security issue was fixed :
The update package also includes non-security fixes. See advisory for details.
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-2018:0532-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(107002);
script_version("3.8");
script_cvs_date("Date: 2019/09/10 13:51:47");
script_cve_id("CVE-2017-3144");
script_name(english:"SUSE SLED12 / SLES12 Security Update : dhcp (SUSE-SU-2018:0532-1)");
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 for dhcp fixes several issues. This security issue was
fixed :
- CVE-2017-3144: OMAPI code didn't free socket descriptors
when empty message is received allowing DoS
(bsc#1076119).
The update package also includes non-security fixes. See advisory for
details.
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=1023415"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1059061"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1073935"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1076119"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=987170"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-3144/"
);
# https://www.suse.com/support/update/announcement/2018/suse-su-20180532-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?9656bc8d"
);
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 Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2018-351=1
SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2018-351=1
SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2018-351=1
SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2018-351=1
SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2018-351=1
SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2018-351=1
SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2018-351=1
To bring your system up-to-date, use 'zypper patch'."
);
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:U/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: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:dhcp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-client-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-relay");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-relay-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dhcp-server-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/16");
script_set_attribute(attribute:"patch_publication_date", value:"2018/02/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/02/26");
script_set_attribute(attribute:"generated_plugin", value:"current");
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:"^(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:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP2/3", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-client-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-client-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-debugsource-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-relay-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-relay-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-server-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"dhcp-server-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-client-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-client-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-debugsource-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-relay-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-relay-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-server-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"dhcp-server-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"dhcp-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"dhcp-client-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"dhcp-client-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"dhcp-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"dhcp-debugsource-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"dhcp-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"dhcp-client-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"dhcp-client-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"dhcp-debuginfo-4.3.3-10.11.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"dhcp-debugsource-4.3.3-10.11.1")) 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, "dhcp");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | dhcp | p-cpe:/a:novell:suse_linux:dhcp |
novell | suse_linux | dhcp-client | p-cpe:/a:novell:suse_linux:dhcp-client |
novell | suse_linux | dhcp-client-debuginfo | p-cpe:/a:novell:suse_linux:dhcp-client-debuginfo |
novell | suse_linux | dhcp-debuginfo | p-cpe:/a:novell:suse_linux:dhcp-debuginfo |
novell | suse_linux | dhcp-debugsource | p-cpe:/a:novell:suse_linux:dhcp-debugsource |
novell | suse_linux | dhcp-relay | p-cpe:/a:novell:suse_linux:dhcp-relay |
novell | suse_linux | dhcp-relay-debuginfo | p-cpe:/a:novell:suse_linux:dhcp-relay-debuginfo |
novell | suse_linux | dhcp-server | p-cpe:/a:novell:suse_linux:dhcp-server |
novell | suse_linux | dhcp-server-debuginfo | p-cpe:/a:novell:suse_linux:dhcp-server-debuginfo |
novell | suse_linux | 12 | cpe:/o:novell:suse_linux:12 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3144
www.nessus.org/u?9656bc8d
bugzilla.suse.com/show_bug.cgi?id=1023415
bugzilla.suse.com/show_bug.cgi?id=1059061
bugzilla.suse.com/show_bug.cgi?id=1073935
bugzilla.suse.com/show_bug.cgi?id=1076119
bugzilla.suse.com/show_bug.cgi?id=987170
www.suse.com/security/cve/CVE-2017-3144/
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.144 Low
EPSS
Percentile
95.8%