Vulnerabilities > CVE-2018-7170 - Unspecified vulnerability in NTP

047910
CVSS 3.5 - LOW
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
SINGLE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
NONE

Summary

ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.

Vulnerable Configurations

Part Description Count
Application
Ntp
787
Application
Synology
108
Application
Netapp
2
Application
Hpe
6
OS
Synology
1
Hardware
Synology
1

Nessus

  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-3352-1.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id118356
    published2018-10-24
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118356
    titleSUSE SLES11 Security Update : ntp (SUSE-SU-2018:3352-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:3352-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(118356);
      script_version("1.4");
      script_cvs_date("Date: 2019/09/10 13:51:49");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
    
      script_name(english:"SUSE SLES11 Security Update : ntp (SUSE-SU-2018:3352-1)");
      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:
    "NTP was updated to 4.2.8p12 (bsc#1111853) :
    
    CVE-2018-12327: Fixed stack-based buffer overflow in the openhost()
    command-line call of NTPQ/NTPDC. (bsc#1098531)
    
    CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral
    association time spoofing additional protection (bsc#1083424)
    
    Please also see
    https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/
    for more information.
    
    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=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1098531"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1111853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-12327/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20183352-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?b8d42a4b"
      );
      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 Server 11-SP4:zypper in -t patch
    slessp4-ntp-13832=1
    
    SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
    dbgsp4-ntp-13832=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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-doc");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/24");
      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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "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 == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES11", sp:"4", reference:"ntp-4.2.8p12-64.7.1")) flag++;
    if (rpm_check(release:"SLES11", sp:"4", reference:"ntp-doc-4.2.8p12-64.7.1")) 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");
    }
    
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2018-1083.NASL
    descriptionntpd in ntp 4.2.x before 4.2.8p7 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim
    last seen2020-06-01
    modified2020-06-02
    plugin id117607
    published2018-09-20
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117607
    titleAmazon Linux AMI : ntp (ALAS-2018-1083)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Amazon Linux AMI Security Advisory ALAS-2018-1083.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(117607);
      script_version("1.2");
      script_cvs_date("Date: 2019/04/05 23:25:05");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
      script_xref(name:"ALAS", value:"2018-1083");
    
      script_name(english:"Amazon Linux AMI : ntp (ALAS-2018-1083)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Amazon Linux AMI host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "ntpd in ntp 4.2.x before 4.2.8p7 allows authenticated users that know
    the private symmetric key to create arbitrarily-many ephemeral
    associations in order to win the clock selection of ntpd and modify a
    victim's clock via a Sybil attack. This issue exists because of an
    incomplete fix for CVE-2016-1549 .(CVE-2018-7170)
    
    The ntpq and ntpdc command-line utilities that are part of ntp package
    are vulnerable to stack-based buffer overflow via crafted hostname.
    Applications using these vulnerable utilities with an untrusted input
    may be potentially exploited, resulting in a crash or arbitrary code
    execution under privileges of that application.(CVE-2018-12327)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://alas.aws.amazon.com/ALAS-2018-1083.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Run 'yum update ntp' to update your system."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:amazon:linux:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-perl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntpdate");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/09/19");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/20");
      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:"Amazon Linux Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
    if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
    os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
    os_ver = os_ver[1];
    if (os_ver != "A")
    {
      if (os_ver == 'A') os_ver = 'AMI';
      audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
    }
    
    if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (rpm_check(release:"ALA", reference:"ntp-4.2.8p12-1.39.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntp-debuginfo-4.2.8p12-1.39.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntp-doc-4.2.8p12-1.39.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntp-perl-4.2.8p12-1.39.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntpdate-4.2.8p12-1.39.amzn1")) 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 / ntp-debuginfo / ntp-doc / ntp-perl / ntpdate");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-1765-1.NASL
    descriptionThis update for ntp fixes the following issues : - Update to 4.2.8p11 (bsc#1082210) : - CVE-2016-1549: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. - CVE-2018-7182: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. (bsc#1083426) - CVE-2018-7170: Multiple authenticated ephemeral associations. (bsc#1083424) - CVE-2018-7184: Interleaved symmetric mode cannot recover from bad state. (bsc#1083422) - CVE-2018-7185: Unauthenticated packet can reset authenticated interleaved association. (bsc#1083420) - CVE-2018-7183: ntpq:decodearr() can write beyond its buffer limit.(bsc#1083417) - Don
    last seen2020-06-01
    modified2020-06-02
    plugin id110639
    published2018-06-21
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110639
    titleSUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2018:1765-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:1765-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(110639);
      script_version("1.9");
      script_cvs_date("Date: 2019/09/10 13:51:48");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
    
      script_name(english:"SUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2018:1765-1)");
      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 :
    
      - Update to 4.2.8p11 (bsc#1082210) :
    
      - CVE-2016-1549: Sybil vulnerability: ephemeral
        association attack. While fixed in ntp-4.2.8p7, there
        are significant additional protections for this issue in
        4.2.8p11.
    
      - CVE-2018-7182: ctl_getitem(): buffer read overrun leads
        to undefined behavior and information leak.
        (bsc#1083426)
    
      - CVE-2018-7170: Multiple authenticated ephemeral
        associations. (bsc#1083424)
    
      - CVE-2018-7184: Interleaved symmetric mode cannot recover
        from bad state. (bsc#1083422)
    
      - CVE-2018-7185: Unauthenticated packet can reset
        authenticated interleaved association. (bsc#1083420)
    
      - CVE-2018-7183: ntpq:decodearr() can write beyond its
        buffer limit.(bsc#1083417)
    
      - Don't use libevent's cached time stamps in sntp.
        (bsc#1077445) This update is a reissue of the previous
        update with LTSS channels included.
    
    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=1077445"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082063"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082210"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083417"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083426"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-1549/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7182/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7183/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7184/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7185/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20181765-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?2c461920"
      );
      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 OpenStack Cloud 7:zypper in -t patch
    SUSE-OpenStack-Cloud-7-2018-1188=1
    
    SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
    SUSE-SLE-SAP-12-SP2-2018-1188=1
    
    SUSE Linux Enterprise Server for SAP 12-SP1:zypper in -t patch
    SUSE-SLE-SAP-12-SP1-2018-1188=1
    
    SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2018-1188=1
    
    SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP2-2018-1188=1
    
    SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP1-2018-1188=1
    
    SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
    SUSE-SLE-DESKTOP-12-SP3-2018-1188=1
    
    SUSE Enterprise Storage 4:zypper in -t patch
    SUSE-Storage-4-2018-1188=1
    
    SUSE CaaS Platform ALL :
    
    To install this update, use the SUSE CaaS Platform Velum dashboard. It
    will inform you if it detects new updates and let you then trigger
    updating of the complete cluster in a controlled way."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:"2017/01/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/06/20");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/21");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 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:"^(1|2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1/2/3", os_ver + " SP" + sp);
    if (os_ver == "SLED12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-debuginfo-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-debugsource-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-doc-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-debuginfo-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-debugsource-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-doc-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-debuginfo-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-debugsource-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-doc-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p11-64.5.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-doc-4.2.8p11-64.5.1")) 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");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-3356-1.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id118357
    published2018-10-24
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118357
    titleSUSE SLES11 Security Update : ntp (SUSE-SU-2018:3356-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:3356-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(118357);
      script_version("1.4");
      script_cvs_date("Date: 2019/09/10 13:51:49");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
    
      script_name(english:"SUSE SLES11 Security Update : ntp (SUSE-SU-2018:3356-1)");
      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:
    "NTP was updated to 4.2.8p12 (bsc#1111853) :
    
    CVE-2018-12327: Fixed stack-based buffer overflow in the openhost()
    command-line call of NTPQ/NTPDC. (bsc#1098531)
    
    CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral
    association time spoofing additional protection (bsc#1083424)
    
    Please also see
    https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/
    for more information.
    
    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=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1098531"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1111853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-12327/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20183356-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?ddd0ce9d"
      );
      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 Server 11-SP3-LTSS:zypper in -t patch
    slessp3-ntp-13833=1
    
    SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
    sleposp3-ntp-13833=1
    
    SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch
    dbgsp3-ntp-13833=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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-doc");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/24");
      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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "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 == "SLES11" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES11", sp:"3", reference:"ntp-4.2.8p12-48.21.1")) flag++;
    if (rpm_check(release:"SLES11", sp:"3", reference:"ntp-doc-4.2.8p12-48.21.1")) 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");
    }
    
  • NASL familyAmazon Linux Local Security Checks
    NASL idAL2_ALAS-2018-1009.NASL
    descriptionEphemeral association time spoofing additional protection ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim
    last seen2020-06-01
    modified2020-06-02
    plugin id109688
    published2018-05-11
    reporterThis script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/109688
    titleAmazon Linux 2 : ntp (ALAS-2018-1009)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Amazon Linux 2 Security Advisory ALAS-2018-1009.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(109688);
      script_version("1.1");
      script_cvs_date("Date: 2018/05/11 12:23:24");
    
      script_cve_id("CVE-2016-7426", "CVE-2016-7429", "CVE-2016-7433", "CVE-2016-9310", "CVE-2016-9311", "CVE-2017-6462", "CVE-2017-6463", "CVE-2017-6464");
      script_xref(name:"ALAS", value:"2018-1009");
    
      script_name(english:"Amazon Linux 2 : ntp (ALAS-2018-1009)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Amazon Linux 2 host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Ephemeral association time spoofing additional protection
    
    ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows
    authenticated users that know the private symmetric key to create
    arbitrarily-many ephemeral associations in order to win the clock
    selection of ntpd and modify a victim's clock via a Sybil attack. This
    issue exists because of an incomplete fix for CVE-2016-1549
    .(CVE-2018-7170)
    
    Interleaved symmetric mode cannot recover from bad state
    
    ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating
    the 'received' timestamp, which allows remote attackers to cause a
    denial of service (disruption) by sending a packet with a zero-origin
    timestamp causing the association to reset and setting the contents of
    the packet as the most recent timestamp. This issue is a result of an
    incomplete fix for CVE-2015-7704 .(CVE-2018-7184)
    
    Ephemeral association time spoofing
    
    A malicious authenticated peer can create arbitrarily-many ephemeral
    associations in order to win the clock selection algorithm in ntpd in
    NTP 4.2.8p4 and earlier and NTPsec
    3e160db8dc248a0bcb053b56a80167dc742d2b74 and
    a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim's
    clock.(CVE-2016-1549)
    
    Buffer read overrun leads information leak in ctl_getitem()
    
    The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows
    remote attackers to cause a denial of service (out-of-bounds read) via
    a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through
    4.2.8p10. (CVE-2018-7182)
    
    Unauthenticated packet can reset authenticated interleaved association
    
    The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote
    attackers to cause a denial of service (disruption) by continually
    sending a packet with a zero-origin timestamp and source IP address of
    the 'other side' of an interleaved association causing the victim ntpd
    to reset its association.(CVE-2018-7185)
    
    decodearr() can write beyond its buffer limit
    
    Buffer overflow in the decodearr function in ntpq in ntp 4.2.8p6
    through 4.2.8p10 allows remote attackers to execute arbitrary code by
    leveraging an ntpq query and sending a response with a crafted
    array.(CVE-2018-7183)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://alas.aws.amazon.com/AL2/ALAS-2018-1009.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Run 'yum update ntp' to update your system."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-perl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntpdate");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:sntp");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/05/10");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/05/11");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Amazon Linux Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
    if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
    os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
    os_ver = os_ver[1];
    if (os_ver != "2")
    {
      if (os_ver == 'A') os_ver = 'AMI';
      audit(AUDIT_OS_NOT, "Amazon Linux 2", "Amazon Linux " + os_ver);
    }
    
    if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (rpm_check(release:"AL2", cpu:"x86_64", reference:"ntp-4.2.6p5-28.amzn2.2.1")) flag++;
    if (rpm_check(release:"AL2", cpu:"x86_64", reference:"ntp-debuginfo-4.2.6p5-28.amzn2.2.1")) flag++;
    if (rpm_check(release:"AL2", reference:"ntp-doc-4.2.6p5-28.amzn2.2.1")) flag++;
    if (rpm_check(release:"AL2", reference:"ntp-perl-4.2.6p5-28.amzn2.2.1")) flag++;
    if (rpm_check(release:"AL2", cpu:"x86_64", reference:"ntpdate-4.2.6p5-28.amzn2.2.1")) flag++;
    if (rpm_check(release:"AL2", cpu:"x86_64", reference:"sntp-4.2.6p5-28.amzn2.2.1")) 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 / ntp-debuginfo / ntp-doc / ntp-perl / ntpdate / sntp");
    }
    
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_AF485EF41C5811E88477D05099C0AE8C.NASL
    descriptionNetwork Time Foundation reports : The NTP Project at Network Time Foundation is releasing ntp-4.2.8p11. This release addresses five security issues in ntpd : - LOW/MEDIUM: Sec 3012 / CVE-2016-1549 / VU#961909: Sybil vulnerability: ephemeral association attack - INFO/MEDIUM: Sec 3412 / CVE-2018-7182 / VU#961909 : ctl_getitem(): buffer read overrun leads to undefined behavior and information leak - LOW: Sec 3415 / CVE-2018-7170 / VU#961909: Multiple authenticated ephemeral associations - LOW: Sec 3453 / CVE-2018-7184 / VU#961909: Interleaved symmetric mode cannot recover from bad state - LOW/MEDIUM: Sec 3454 / CVE-2018-7185 / VU#961909 : Unauthenticated packet can reset authenticated interleaved association one security issue in ntpq : - MEDIUM: Sec 3414 / CVE-2018-7183 / VU#961909 : ntpq:decodearr() can write beyond its buffer limit and provides over 33 bugfixes and 32 other improvements.
    last seen2020-06-01
    modified2020-06-02
    plugin id107046
    published2018-02-28
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107046
    titleFreeBSD : ntp -- multiple vulnerabilities (af485ef4-1c58-11e8-8477-d05099c0ae8c)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the FreeBSD VuXML database :
    #
    # Copyright 2003-2018 Jacques Vidrine and contributors
    #
    # Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
    # HTML, PDF, PostScript, RTF and so forth) with or without modification,
    # are permitted provided that the following conditions are met:
    # 1. Redistributions of source code (VuXML) must retain the above
    #    copyright notice, this list of conditions and the following
    #    disclaimer as the first lines of this file unmodified.
    # 2. Redistributions in compiled form (transformed to other DTDs,
    #    published online in any format, converted to PDF, PostScript,
    #    RTF and other formats) must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer
    #    in the documentation and/or other materials provided with the
    #    distribution.
    # 
    # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
    # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
    # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
    # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
    # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
    # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(107046);
      script_version("3.7");
      script_cvs_date("Date: 2019/04/05 23:25:06");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
      script_xref(name:"FreeBSD", value:"SA-18:02.ntp");
    
      script_name(english:"FreeBSD : ntp -- multiple vulnerabilities (af485ef4-1c58-11e8-8477-d05099c0ae8c)");
      script_summary(english:"Checks for updated packages in pkg_info output");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote FreeBSD host is missing one or more security-related
    updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Network Time Foundation reports :
    
    The NTP Project at Network Time Foundation is releasing ntp-4.2.8p11.
    
    This release addresses five security issues in ntpd :
    
    - LOW/MEDIUM: Sec 3012 / CVE-2016-1549 / VU#961909: Sybil
    vulnerability: ephemeral association attack
    
    - INFO/MEDIUM: Sec 3412 / CVE-2018-7182 / VU#961909 : ctl_getitem():
    buffer read overrun leads to undefined behavior and information leak
    
    - LOW: Sec 3415 / CVE-2018-7170 / VU#961909: Multiple authenticated
    ephemeral associations
    
    - LOW: Sec 3453 / CVE-2018-7184 / VU#961909: Interleaved symmetric
    mode cannot recover from bad state
    
    - LOW/MEDIUM: Sec 3454 / CVE-2018-7185 / VU#961909 : Unauthenticated
    packet can reset authenticated interleaved association
    
    one security issue in ntpq :
    
    - MEDIUM: Sec 3414 / CVE-2018-7183 / VU#961909 : ntpq:decodearr() can
    write beyond its buffer limit
    
    and provides over 33 bugfixes and 32 other improvements."
      );
      # http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?706c32c8"
      );
      # https://vuxml.freebsd.org/freebsd/af485ef4-1c58-11e8-8477-d05099c0ae8c.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?2ab8935d"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:freebsd:freebsd:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ntp-devel");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/02/27");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/02/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/02/28");
      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:"FreeBSD Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("freebsd_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
    if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (pkg_test(save_report:TRUE, pkg:"ntp<4.2.8p11")) flag++;
    if (pkg_test(save_report:TRUE, pkg:"ntp-devel>0")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2018-E585E25B72.NASL
    descriptionSecurity fix for CVE-2018-12327 and fixed fix for CVE-2018-7170. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2019-01-03
    plugin id120864
    published2019-01-03
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/120864
    titleFedora 28 : ntp (2018-e585e25b72)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory FEDORA-2018-e585e25b72.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(120864);
      script_version("1.4");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
      script_xref(name:"FEDORA", value:"2018-e585e25b72");
    
      script_name(english:"Fedora 28 : ntp (2018-e585e25b72)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Security fix for CVE-2018-12327 and fixed fix for CVE-2018-7170.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora update system website.
    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://bodhi.fedoraproject.org/updates/FEDORA-2018-e585e25b72"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected ntp package.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:fedoraproject:fedora:ntp");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:28");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/08/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/03");
      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:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! preg(pattern:"^28([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 28", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/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, "Fedora", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"FC28", reference:"ntp-4.2.8p12-1.fc28")) flag++;
    
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        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, "ntp");
    }
    
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2018-1009.NASL
    descriptionEphemeral association time spoofing additional protection ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim
    last seen2020-06-01
    modified2020-06-02
    plugin id109697
    published2018-05-11
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/109697
    titleAmazon Linux AMI : ntp (ALAS-2018-1009)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Amazon Linux AMI Security Advisory ALAS-2018-1009.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(109697);
      script_version("1.3");
      script_cvs_date("Date: 2019/04/05 23:25:05");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
      script_xref(name:"ALAS", value:"2018-1009");
    
      script_name(english:"Amazon Linux AMI : ntp (ALAS-2018-1009)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Amazon Linux AMI host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Ephemeral association time spoofing additional protection
    
    ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows
    authenticated users that know the private symmetric key to create
    arbitrarily-many ephemeral associations in order to win the clock
    selection of ntpd and modify a victim's clock via a Sybil attack. This
    issue exists because of an incomplete fix for CVE-2016-1549
    .(CVE-2018-7170)
    
    Interleaved symmetric mode cannot recover from bad state
    
    ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating
    the 'received' timestamp, which allows remote attackers to cause a
    denial of service (disruption) by sending a packet with a zero-origin
    timestamp causing the association to reset and setting the contents of
    the packet as the most recent timestamp. This issue is a result of an
    incomplete fix for CVE-2015-7704 .(CVE-2018-7184)
    
    Ephemeral association time spoofing
    
    A malicious authenticated peer can create arbitrarily-many ephemeral
    associations in order to win the clock selection algorithm in ntpd in
    NTP 4.2.8p4 and earlier and NTPsec
    3e160db8dc248a0bcb053b56a80167dc742d2b74 and
    a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim's
    clock.(CVE-2016-1549)
    
    Buffer read overrun leads information leak in ctl_getitem()
    
    The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows
    remote attackers to cause a denial of service (out-of-bounds read) via
    a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through
    4.2.8p10. (CVE-2018-7182)
    
    Unauthenticated packet can reset authenticated interleaved association
    
    The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote
    attackers to cause a denial of service (disruption) by continually
    sending a packet with a zero-origin timestamp and source IP address of
    the 'other side' of an interleaved association causing the victim ntpd
    to reset its association.(CVE-2018-7185)
    
    decodearr() can write beyond its buffer limit
    
    Buffer overflow in the decodearr function in ntpq in ntp 4.2.8p6
    through 4.2.8p10 allows remote attackers to execute arbitrary code by
    leveraging an ntpq query and sending a response with a crafted
    array.(CVE-2018-7183)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://alas.aws.amazon.com/ALAS-2018-1009.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Run 'yum update ntp' to update your system."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:amazon:linux:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-perl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntpdate");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/05/10");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/05/11");
      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:"Amazon Linux Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
    if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
    os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
    os_ver = os_ver[1];
    if (os_ver != "A")
    {
      if (os_ver == 'A') os_ver = 'AMI';
      audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
    }
    
    if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (rpm_check(release:"ALA", reference:"ntp-4.2.8p11-1.37.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntp-debuginfo-4.2.8p11-1.37.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntp-doc-4.2.8p11-1.37.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntp-perl-4.2.8p11-1.37.amzn1")) flag++;
    if (rpm_check(release:"ALA", reference:"ntpdate-4.2.8p11-1.37.amzn1")) 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 / ntp-debuginfo / ntp-doc / ntp-perl / ntpdate");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-856.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : - CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) - CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-06-01
    modified2020-06-02
    plugin id123357
    published2019-03-27
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123357
    titleopenSUSE Security Update : ntp (openSUSE-2019-856)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2019-856.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123357);
      script_version("1.2");
      script_cvs_date("Date: 2019/04/02 21:54:17");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
    
      script_name(english:"openSUSE Security Update : ntp (openSUSE-2019-856)");
      script_summary(english:"Check for the openSUSE-2019-856 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "NTP was updated to 4.2.8p12 (bsc#1111853) :
    
      - CVE-2018-12327: Fixed stack-based buffer overflow in the
        openhost() command-line call of NTPQ/NTPDC.
        (bsc#1098531)
    
      - CVE-2018-7170: Add further tweaks to improve the fix for
        the ephemeral association time spoofing additional
        protection (bsc#1083424)
    
    Please also see
    https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/
    for more information.
    
    This update was imported from the SUSE:SLE-15:Update update project."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1098531"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1111853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected ntp packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:opensuse:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ntp-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ntp-debugsource");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/27");
      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 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      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, "openSUSE");
    if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE15.0", reference:"ntp-4.2.8p12-lp150.3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ntp-debuginfo-4.2.8p12-lp150.3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ntp-debugsource-4.2.8p12-lp150.3.3.1") ) 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 / ntp-debuginfo / ntp-debugsource");
    }
    
  • NASL familySlackware Local Security Checks
    NASL idSLACKWARE_SSA_2018-060-02.NASL
    descriptionNew ntp packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id107103
    published2018-03-02
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107103
    titleSlackware 14.0 / 14.1 / 14.2 / current : ntp (SSA:2018-060-02)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Slackware Security Advisory 2018-060-02. The text 
    # itself is copyright (C) Slackware Linux, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(107103);
      script_version("3.8");
      script_cvs_date("Date: 2019/04/05 23:25:07");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7184", "CVE-2018-7185");
      script_xref(name:"SSA", value:"2018-060-02");
    
      script_name(english:"Slackware 14.0 / 14.1 / 14.2 / current : ntp (SSA:2018-060-02)");
      script_summary(english:"Checks for updated package in /var/log/packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Slackware host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "New ntp packages are available for Slackware 14.0, 14.1, 14.2, and
    -current to fix security issues."
      );
      # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2018&m=slackware-security.511203
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?88e126a0"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected ntp package.");
      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: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:slackware:slackware_linux:ntp");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.2");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/03/01");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/02");
      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:"Slackware Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("slackware.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
    if (!get_kb_item("Host/Slackware/packages")) 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, "Slackware", cpu);
    
    
    flag = 0;
    if (slackware_check(osver:"14.0", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"i486", pkgnum:"1_slack14.0")) flag++;
    if (slackware_check(osver:"14.0", arch:"x86_64", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"x86_64", pkgnum:"1_slack14.0")) flag++;
    
    if (slackware_check(osver:"14.1", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"i486", pkgnum:"1_slack14.1")) flag++;
    if (slackware_check(osver:"14.1", arch:"x86_64", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"x86_64", pkgnum:"1_slack14.1")) flag++;
    
    if (slackware_check(osver:"14.2", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"i586", pkgnum:"1_slack14.2")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"x86_64", pkgnum:"1_slack14.2")) flag++;
    
    if (slackware_check(osver:"current", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"i586", pkgnum:"1")) flag++;
    if (slackware_check(osver:"current", arch:"x86_64", pkgname:"ntp", pkgver:"4.2.8p11", pkgarch:"x86_64", pkgnum:"1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:slackware_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-3351-1.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id118355
    published2018-10-24
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118355
    titleSUSE SLES12 Security Update : ntp (SUSE-SU-2018:3351-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:3351-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(118355);
      script_version("1.4");
      script_cvs_date("Date: 2019/09/10 13:51:49");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
    
      script_name(english:"SUSE SLES12 Security Update : ntp (SUSE-SU-2018:3351-1)");
      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:
    "NTP was updated to 4.2.8p12 (bsc#1111853) :
    
    CVE-2018-12327: Fixed stack-based buffer overflow in the openhost()
    command-line call of NTPQ/NTPDC. (bsc#1098531)
    
    CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral
    association time spoofing additional protection (bsc#1083424)
    
    Please also see
    https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/
    for more information.
    
    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=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1098531"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1111853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-12327/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20183351-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?9b722507"
      );
      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 Server 12-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-2018-2399=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:"2018/03/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/24");
      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:"^(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:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-4.2.8p12-46.29.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-debuginfo-4.2.8p12-46.29.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-debugsource-4.2.8p12-46.29.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-doc-4.2.8p12-46.29.2")) 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");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-0808-1.NASL
    descriptionThis update for ntp fixes the following issues: Security issues fixed : - CVE-2016-1549: Significant additional protections against CVE-2016-1549 that was fixed in ntp-4.2.8p7 (bsc#1082210). - CVE-2018-7170: Ephemeral association time spoofing additional protection (bsc#1083424). - CVE-2018-7182: Buffer read overrun leads information leak in ctl_getitem() (bsc#1083426). - CVE-2018-7183: decodearr() can write beyond its buffer limit (bsc#1083417). - CVE-2018-7184: Interleaved symmetric mode cannot recover from bad state (bsc#1083422). - CVE-2018-7185: Unauthenticated packet can reset authenticated interleaved association (bsc#1083420). Bug fixes : - bsc#1077445: Don
    last seen2020-06-01
    modified2020-06-02
    plugin id108651
    published2018-03-27
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/108651
    titleSUSE SLES11 Security Update : ntp (SUSE-SU-2018:0808-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:0808-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(108651);
      script_version("1.9");
      script_cvs_date("Date: 2019/09/10 13:51:47");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
    
      script_name(english:"SUSE SLES11 Security Update : ntp (SUSE-SU-2018:0808-1)");
      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: Security issues 
    fixed :
    
      - CVE-2016-1549: Significant additional protections
        against CVE-2016-1549 that was fixed in ntp-4.2.8p7
        (bsc#1082210).
    
      - CVE-2018-7170: Ephemeral association time spoofing
        additional protection (bsc#1083424).
    
      - CVE-2018-7182: Buffer read overrun leads information
        leak in ctl_getitem() (bsc#1083426).
    
      - CVE-2018-7183: decodearr() can write beyond its buffer
        limit (bsc#1083417).
    
      - CVE-2018-7184: Interleaved symmetric mode cannot recover
        from bad state (bsc#1083422).
    
      - CVE-2018-7185: Unauthenticated packet can reset
        authenticated interleaved association (bsc#1083420). Bug
        fixes :
    
      - bsc#1077445: Don't use libevent's cached time stamps in
        sntp.
    
      - Disable CMAC in ntp when building against a version of
        OpenSSL that doesn't support it.
    
    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=1077445"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082210"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083417"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083426"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-1549/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7182/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7183/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7184/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7185/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20180808-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?5c386533"
      );
      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 Server 11-SP4:zypper in -t patch
    slessp4-ntp-13534=1
    
    SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
    dbgsp4-ntp-13534=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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-doc");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/01/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/03/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/27");
      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:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "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 == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES11", sp:"4", reference:"ntp-4.2.8p11-64.4.1")) flag++;
    if (rpm_check(release:"SLES11", sp:"4", reference:"ntp-doc-4.2.8p11-64.4.1")) 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");
    }
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201805-12.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201805-12 (NTP: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in NTP. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code or cause a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id110176
    published2018-05-29
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110176
    titleGLSA-201805-12 : NTP: Multiple vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 201805-12.
    #
    # The advisory text is Copyright (C) 2001-2018 Gentoo Foundation, Inc.
    # and licensed under the Creative Commons - Attribution / Share Alike 
    # license. See http://creativecommons.org/licenses/by-sa/3.0/
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(110176);
      script_version("1.4");
      script_cvs_date("Date: 2019/04/05 23:25:06");
    
      script_cve_id("CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
      script_xref(name:"GLSA", value:"201805-12");
    
      script_name(english:"GLSA-201805-12 : NTP: Multiple vulnerabilities");
      script_summary(english:"Checks for updated package(s) in /var/db/pkg");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Gentoo host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote host is affected by the vulnerability described in GLSA-201805-12
    (NTP: Multiple vulnerabilities)
    
        Multiple vulnerabilities have been discovered in NTP. Please review the
          CVE identifiers referenced below for details.
      
    Impact :
    
        A remote attacker could possibly execute arbitrary code or cause a
          Denial of Service condition.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201805-12"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All NTP users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-misc/ntp-4.2.8_p11'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:gentoo:linux:ntp");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/05/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/05/29");
      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:"Gentoo Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("qpkg.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
    if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (qpkg_check(package:"net-misc/ntp", unaffected:make_list("ge 4.2.8_p11"), vulnerable:make_list("lt 4.2.8_p11"))) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = qpkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "NTP");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-0956-1.NASL
    descriptionThis update for ntp fixes the following issues : - Update to 4.2.8p11 (bsc#1082210) : - CVE-2016-1549: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. - CVE-2018-7182: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. (bsc#1083426) - CVE-2018-7170: Multiple authenticated ephemeral associations. (bsc#1083424) - CVE-2018-7184: Interleaved symmetric mode cannot recover from bad state. (bsc#1083422) - CVE-2018-7185: Unauthenticated packet can reset authenticated interleaved association. (bsc#1083420) - CVE-2018-7183: ntpq:decodearr() can write beyond its buffer limit.(bsc#1083417) - Don
    last seen2020-06-01
    modified2020-06-02
    plugin id109085
    published2018-04-17
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/109085
    titleSUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2018:0956-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:0956-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(109085);
      script_version("1.9");
      script_cvs_date("Date: 2019/09/10 13:51:47");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
    
      script_name(english:"SUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2018:0956-1)");
      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 :
    
      - Update to 4.2.8p11 (bsc#1082210) :
    
      - CVE-2016-1549: Sybil vulnerability: ephemeral
        association attack. While fixed in ntp-4.2.8p7, there
        are significant additional protections for this issue in
        4.2.8p11.
    
      - CVE-2018-7182: ctl_getitem(): buffer read overrun leads
        to undefined behavior and information leak.
        (bsc#1083426)
    
      - CVE-2018-7170: Multiple authenticated ephemeral
        associations. (bsc#1083424)
    
      - CVE-2018-7184: Interleaved symmetric mode cannot recover
        from bad state. (bsc#1083422)
    
      - CVE-2018-7185: Unauthenticated packet can reset
        authenticated interleaved association. (bsc#1083420)
    
      - CVE-2018-7183: ntpq:decodearr() can write beyond its
        buffer limit.(bsc#1083417)
    
      - Don't use libevent's cached time stamps in sntp.
        (bsc#1077445)
    
    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=1077445"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082063"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082210"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083417"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083426"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-1549/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7182/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7183/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7184/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7185/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20180956-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?4d795c38"
      );
      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 Server 12-SP3:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2018-648=1
    
    SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
    SUSE-SLE-DESKTOP-12-SP3-2018-648=1
    
    SUSE CaaS Platform ALL :
    
    To install this update, use the SUSE CaaS Platform Velum dashboard. It
    will inform you if it detects new updates and let you then trigger
    updating of the complete cluster in a controlled way."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:"2017/01/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/04/16");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/04/17");
      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:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP3", os_ver + " SP" + sp);
    if (os_ver == "SLED12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-debuginfo-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-debugsource-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-doc-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p11-64.3.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-doc-4.2.8p11-64.3.2")) 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");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-1275.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : - CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) - CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-06-05
    modified2018-10-26
    plugin id118445
    published2018-10-26
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118445
    titleopenSUSE Security Update : ntp (openSUSE-2018-1275)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2018-1275.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(118445);
      script_version("1.3");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
    
      script_name(english:"openSUSE Security Update : ntp (openSUSE-2018-1275)");
      script_summary(english:"Check for the openSUSE-2018-1275 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "NTP was updated to 4.2.8p12 (bsc#1111853) :
    
      - CVE-2018-12327: Fixed stack-based buffer overflow in the
        openhost() command-line call of NTPQ/NTPDC.
        (bsc#1098531)
    
      - CVE-2018-7170: Add further tweaks to improve the fix for
        the ephemeral association time spoofing additional
        protection (bsc#1083424)
    
    Please also see
    https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/
    for more information.
    
    This update was imported from the SUSE:SLE-15:Update update project."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1098531"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1111853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected ntp packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:opensuse:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ntp-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ntp-debugsource");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/25");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/26");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2020 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      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, "openSUSE");
    if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE15.0", reference:"ntp-4.2.8p12-lp150.3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ntp-debuginfo-4.2.8p12-lp150.3.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ntp-debugsource-4.2.8p12-lp150.3.3.1") ) 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 / ntp-debuginfo / ntp-debugsource");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-376.NASL
    descriptionThis update for ntp fixes the following issues : - Update to 4.2.8p11 (bsc#1082210) : - CVE-2016-1549: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. - CVE-2018-7182: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. (bsc#1083426) - CVE-2018-7170: Multiple authenticated ephemeral associations. (bsc#1083424) - CVE-2018-7184: Interleaved symmetric mode cannot recover from bad state. (bsc#1083422) - CVE-2018-7185: Unauthenticated packet can reset authenticated interleaved association. (bsc#1083420) - CVE-2018-7183: ntpq:decodearr() can write beyond its buffer limit.(bsc#1083417) - Don
    last seen2020-06-05
    modified2018-04-18
    plugin id109102
    published2018-04-18
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/109102
    titleopenSUSE Security Update : ntp (openSUSE-2018-376)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2018-376.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(109102);
      script_version("1.6");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
    
      script_name(english:"openSUSE Security Update : ntp (openSUSE-2018-376)");
      script_summary(english:"Check for the openSUSE-2018-376 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This update for ntp fixes the following issues :
    
      - Update to 4.2.8p11 (bsc#1082210) :
    
      - CVE-2016-1549: Sybil vulnerability: ephemeral
        association attack. While fixed in ntp-4.2.8p7, there
        are significant additional protections for this issue in
        4.2.8p11.
    
      - CVE-2018-7182: ctl_getitem(): buffer read overrun leads
        to undefined behavior and information leak.
        (bsc#1083426)
    
      - CVE-2018-7170: Multiple authenticated ephemeral
        associations. (bsc#1083424)
    
      - CVE-2018-7184: Interleaved symmetric mode cannot recover
        from bad state. (bsc#1083422)
    
      - CVE-2018-7185: Unauthenticated packet can reset
        authenticated interleaved association. (bsc#1083420)
    
      - CVE-2018-7183: ntpq:decodearr() can write beyond its
        buffer limit.(bsc#1083417)
    
      - Don't use libevent's cached time stamps in sntp.
        (bsc#1077445)
    
    This update was imported from the SUSE:SLE-12-SP1:Update update
    project."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1077445"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1082063"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1082210"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083417"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083426"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected ntp packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:opensuse:ntp");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ntp-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ntp-debugsource");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/04/17");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/04/18");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2020 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      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, "openSUSE");
    if (release !~ "^(SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE42.3", reference:"ntp-4.2.8p11-31.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.3", reference:"ntp-debuginfo-4.2.8p11-31.3.1") ) flag++;
    if ( rpm_check(release:"SUSE42.3", reference:"ntp-debugsource-4.2.8p11-31.3.1") ) 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 / ntp-debuginfo / ntp-debugsource");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-1464-1.NASL
    descriptionThis update for ntp fixes the following issues : - Update to 4.2.8p11 (bsc#1082210) : - CVE-2016-1549: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. - CVE-2018-7182: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. (bsc#1083426) - CVE-2018-7170: Multiple authenticated ephemeral associations. (bsc#1083424) - CVE-2018-7184: Interleaved symmetric mode cannot recover from bad state. (bsc#1083422) - CVE-2018-7185: Unauthenticated packet can reset authenticated interleaved association. (bsc#1083420) - CVE-2018-7183: ntpq:decodearr() can write beyond its buffer limit.(bsc#1083417) - Don
    last seen2020-06-01
    modified2020-06-02
    plugin id110224
    published2018-05-30
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110224
    titleSUSE SLES12 Security Update : ntp (SUSE-SU-2018:1464-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:1464-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(110224);
      script_version("1.9");
      script_cvs_date("Date: 2019/09/10 13:51:47");
    
      script_cve_id("CVE-2016-1549", "CVE-2018-7170", "CVE-2018-7182", "CVE-2018-7183", "CVE-2018-7184", "CVE-2018-7185");
    
      script_name(english:"SUSE SLES12 Security Update : ntp (SUSE-SU-2018:1464-1)");
      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 :
    
      - Update to 4.2.8p11 (bsc#1082210) :
    
      - CVE-2016-1549: Sybil vulnerability: ephemeral
        association attack. While fixed in ntp-4.2.8p7, there
        are significant additional protections for this issue in
        4.2.8p11.
    
      - CVE-2018-7182: ctl_getitem(): buffer read overrun leads
        to undefined behavior and information leak.
        (bsc#1083426)
    
      - CVE-2018-7170: Multiple authenticated ephemeral
        associations. (bsc#1083424)
    
      - CVE-2018-7184: Interleaved symmetric mode cannot recover
        from bad state. (bsc#1083422)
    
      - CVE-2018-7185: Unauthenticated packet can reset
        authenticated interleaved association. (bsc#1083420)
    
      - CVE-2018-7183: ntpq:decodearr() can write beyond its
        buffer limit.(bsc#1083417)
    
      - Don't use libevent's cached time stamps in sntp.
        (bsc#1077445)
    
      - Fix systemd migration in %pre (bsc#1034892).
    
    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=1034892"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1077445"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082063"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1082210"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083417"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1083426"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-1549/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7182/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7183/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7184/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7185/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20181464-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?4e3d0c93"
      );
      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 Server 12-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-2018-1000=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:"2017/01/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/05/29");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/05/30");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 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:"^(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:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-4.2.8p11-46.26.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-debuginfo-4.2.8p11-46.26.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-debugsource-4.2.8p11-46.26.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ntp-doc-4.2.8p11-46.26.2")) 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");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-3342-1.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id118352
    published2018-10-24
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118352
    titleSUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2018:3342-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:3342-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(118352);
      script_version("1.4");
      script_cvs_date("Date: 2019/09/10 13:51:49");
    
      script_cve_id("CVE-2018-12327", "CVE-2018-7170");
    
      script_name(english:"SUSE SLED12 / SLES12 Security Update : ntp (SUSE-SU-2018:3342-1)");
      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:
    "NTP was updated to 4.2.8p12 (bsc#1111853) :
    
    CVE-2018-12327: Fixed stack-based buffer overflow in the openhost()
    command-line call of NTPQ/NTPDC. (bsc#1098531)
    
    CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral
    association time spoofing additional protection (bsc#1083424)
    
    Please also see
    https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/
    for more information.
    
    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=1083424"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1098531"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1111853"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-12327/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-7170/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20183342-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?dbc7b36f"
      );
      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 OpenStack Cloud 7:zypper in -t patch
    SUSE-OpenStack-Cloud-7-2018-2404=1
    
    SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
    SUSE-SLE-SAP-12-SP2-2018-2404=1
    
    SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2018-2404=1
    
    SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP2-2018-2404=1
    
    SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch
    SUSE-SLE-SERVER-12-SP2-BCL-2018-2404=1
    
    SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP1-2018-2404=1
    
    SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
    SUSE-SLE-DESKTOP-12-SP3-2018-2404=1
    
    SUSE Enterprise Storage 4:zypper in -t patch
    SUSE-Storage-4-2018-2404=1
    
    SUSE CaaS Platform ALL :
    
    To install this update, use the SUSE CaaS Platform Velum dashboard. It
    will inform you if it detects new updates and let you then trigger
    updating of the complete cluster in a controlled way.
    
    SUSE CaaS Platform 3.0 :
    
    To install this update, use the SUSE CaaS Platform Velum dashboard. It
    will inform you if it detects new updates and let you then trigger
    updating of the complete cluster in a controlled way."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/UI:N/S:U/C:H/I:H/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:"2018/03/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/24");
      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:"^(1|2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1/2/3", os_ver + " SP" + sp);
    if (os_ver == "SLED12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-debuginfo-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-debugsource-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ntp-doc-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-debuginfo-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-debugsource-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ntp-doc-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ntp-doc-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-debuginfo-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-debugsource-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ntp-doc-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-debuginfo-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-debugsource-4.2.8p12-64.8.2")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ntp-doc-4.2.8p12-64.8.2")) 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");
    }
    
  • NASL familyMisc.
    NASL idNTP_4_2_8P11.NASL
    descriptionThe version of the remote NTP server is 4.x prior to 4.2.8p11. It is, therefore, affected by multiple vulnerabilities, which allow denial of service attacks, information disclosure and possibly, remote code execution.
    last seen2020-06-01
    modified2020-06-02
    plugin id107258
    published2018-03-09
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107258
    titleNetwork Time Protocol Daemon (ntpd) 4.x < 4.2.8p11 Multiple Vulnerabilities
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-1280.NASL
    descriptionThis update for NTP to version 4.2.8p12 fixes the following vulnerabilities (bsc#1111853) : - CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) - CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. This update was imported from the SUSE:SLE-12-SP1:Update update project.
    last seen2020-06-05
    modified2018-10-26
    plugin id118450
    published2018-10-26
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118450
    titleopenSUSE Security Update : ntp (openSUSE-2018-1280)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-1765-2.NASL
    descriptionThis update for ntp fixes the following issues : Update to 4.2.8p11 (bsc#1082210) : - CVE-2016-1549: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. - CVE-2018-7182: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. (bsc#1083426) - CVE-2018-7170: Multiple authenticated ephemeral associations. (bsc#1083424) - CVE-2018-7184: Interleaved symmetric mode cannot recover from bad state. (bsc#1083422) - CVE-2018-7185: Unauthenticated packet can reset authenticated interleaved association. (bsc#1083420) - CVE-2018-7183: ntpq:decodearr() can write beyond its buffer limit.(bsc#1083417) Don
    last seen2020-06-01
    modified2020-06-02
    plugin id118269
    published2018-10-22
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118269
    titleSUSE SLES12 Security Update : ntp (SUSE-SU-2018:1765-2)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-3386-1.NASL
    descriptionNTP was updated to 4.2.8p12 (bsc#1111853) : CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531) CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424) Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information. 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id120143
    published2019-01-02
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/120143
    titleSUSE SLES15 Security Update : ntp (SUSE-SU-2018:3386-1)