CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
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
EPSS
Percentile
99.6%
This update for ntp fixes the following issues: ntp was updated to 4.2.8p9. Security issues fixed :
CVE-2016-9311, CVE-2016-9310, bsc#1011377: Mode 6 unauthenticated trap information disclosure and DDoS vector.
CVE-2016-7427, bsc#1011390: Broadcast Mode Replay Prevention DoS.
CVE-2016-7428, bsc#1011417: Broadcast Mode Poll Interval Enforcement DoS.
CVE-2016-7431, bsc#1011395: Regression: 010-origin: Zero Origin Timestamp Bypass.
CVE-2016-7434, bsc#1011398: NULL pointer dereference in
_IO_str_init_static_internal().
CVE-2016-7429, bsc#1011404: Interface selection attack.
CVE-2016-7426, bsc#1011406: Client rate limiting and server responses.
CVE-2016-7433, bsc#1011411: Reboot sync calculation problem.
CVE-2015-5219: An endless loop due to incorrect precision to double conversion (bsc#943216).
Non-security issues fixed :
Fix a spurious error message.
Other bugfixes, see /usr/share/doc/packages/ntp/ChangeLog.
Fix a regression in ‘trap’ (bsc#981252).
Reduce the number of netlink groups to listen on for changes to the local network setup (bsc#992606).
Fix segfault in ‘sntp -a’ (bsc#1009434).
Silence an OpenSSL version warning (bsc#992038).
Make the resolver task change user and group IDs to the same values as the main task. (bsc#988028)
Simplify ntpd’s search for its own executable to prevent AppArmor warnings (bsc#956365).
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-2016:3195-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(95987);
script_version("3.14");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2015-5219", "CVE-2016-7426", "CVE-2016-7427", "CVE-2016-7428", "CVE-2016-7429", "CVE-2016-7431", "CVE-2016-7433", "CVE-2016-7434", "CVE-2016-9310", "CVE-2016-9311");
script_name(english:"SUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2016:3195-1)");
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 ntp fixes the following issues: ntp was updated to
4.2.8p9. Security issues fixed :
- CVE-2016-9311, CVE-2016-9310, bsc#1011377: Mode 6
unauthenticated trap information disclosure and DDoS
vector.
- CVE-2016-7427, bsc#1011390: Broadcast Mode Replay
Prevention DoS.
- CVE-2016-7428, bsc#1011417: Broadcast Mode Poll Interval
Enforcement DoS.
- CVE-2016-7431, bsc#1011395: Regression: 010-origin: Zero
Origin Timestamp Bypass.
- CVE-2016-7434, bsc#1011398: NULL pointer dereference in
_IO_str_init_static_internal().
- CVE-2016-7429, bsc#1011404: Interface selection attack.
- CVE-2016-7426, bsc#1011406: Client rate limiting and
server responses.
- CVE-2016-7433, bsc#1011411: Reboot sync calculation
problem.
- CVE-2015-5219: An endless loop due to incorrect
precision to double conversion (bsc#943216).
Non-security issues fixed :
- Fix a spurious error message.
- Other bugfixes, see
/usr/share/doc/packages/ntp/ChangeLog.
- Fix a regression in 'trap' (bsc#981252).
- Reduce the number of netlink groups to listen on for
changes to the local network setup (bsc#992606).
- Fix segfault in 'sntp -a' (bsc#1009434).
- Silence an OpenSSL version warning (bsc#992038).
- Make the resolver task change user and group IDs to the
same values as the main task. (bsc#988028)
- Simplify ntpd's search for its own executable to prevent
AppArmor warnings (bsc#956365).
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=1009434"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011377"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011390"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011395"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011398"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011404"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011406"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011411"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1011417"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=943216"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=956365"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=981252"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=988028"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=992038"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=992606"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2015-5219/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7426/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7427/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7428/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7429/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7431/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7433/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-7434/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-9310/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-9311/"
);
# https://www.suse.com/support/update/announcement/2016/suse-su-20163195-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?2c969855"
);
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 Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2016-1853=1
SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2016-1853=1
SUSE Linux Enterprise Server 12-SP1:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2016-1853=1
SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2016-1853=1
SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP1-2016-1853=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
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:N/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:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ntp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ntp-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ntp-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ntp-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/13");
script_set_attribute(attribute:"patch_publication_date", value:"2016/12/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/21");
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|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1/2", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(1|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP1/2", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-debuginfo-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-debugsource-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-doc-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-doc-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"ntp-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"ntp-doc-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"ntp-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p9-55.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"ntp-doc-4.2.8p9-55.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ntp");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | ntp | p-cpe:/a:novell:suse_linux:ntp |
novell | suse_linux | ntp-debuginfo | p-cpe:/a:novell:suse_linux:ntp-debuginfo |
novell | suse_linux | ntp-debugsource | p-cpe:/a:novell:suse_linux:ntp-debugsource |
novell | suse_linux | ntp-doc | p-cpe:/a:novell:suse_linux:ntp-doc |
novell | suse_linux | 12 | cpe:/o:novell:suse_linux:12 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5219
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7426
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7427
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7428
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7429
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7431
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7433
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7434
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9310
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9311
www.nessus.org/u?2c969855
bugzilla.suse.com/show_bug.cgi?id=1009434
bugzilla.suse.com/show_bug.cgi?id=1011377
bugzilla.suse.com/show_bug.cgi?id=1011390
bugzilla.suse.com/show_bug.cgi?id=1011395
bugzilla.suse.com/show_bug.cgi?id=1011398
bugzilla.suse.com/show_bug.cgi?id=1011404
bugzilla.suse.com/show_bug.cgi?id=1011406
bugzilla.suse.com/show_bug.cgi?id=1011411
bugzilla.suse.com/show_bug.cgi?id=1011417
bugzilla.suse.com/show_bug.cgi?id=943216
bugzilla.suse.com/show_bug.cgi?id=956365
bugzilla.suse.com/show_bug.cgi?id=981252
bugzilla.suse.com/show_bug.cgi?id=988028
bugzilla.suse.com/show_bug.cgi?id=992038
bugzilla.suse.com/show_bug.cgi?id=992606
www.suse.com/security/cve/CVE-2015-5219/
www.suse.com/security/cve/CVE-2016-7426/
www.suse.com/security/cve/CVE-2016-7427/
www.suse.com/security/cve/CVE-2016-7428/
www.suse.com/security/cve/CVE-2016-7429/
www.suse.com/security/cve/CVE-2016-7431/
www.suse.com/security/cve/CVE-2016-7433/
www.suse.com/security/cve/CVE-2016-7434/
www.suse.com/security/cve/CVE-2016-9310/
www.suse.com/security/cve/CVE-2016-9311/
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
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
EPSS
Percentile
99.6%