Vulnerabilities > CVE-2017-7018 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Apple products

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(101931);
  script_version("1.4");
  script_cvs_date("Date: 2018/07/14  1:59:37");

  script_cve_id(
    "CVE-2017-7006",
    "CVE-2017-7011",
    "CVE-2017-7012",
    "CVE-2017-7018",
    "CVE-2017-7019",
    "CVE-2017-7020",
    "CVE-2017-7030",
    "CVE-2017-7034",
    "CVE-2017-7037",
    "CVE-2017-7038",
    "CVE-2017-7039",
    "CVE-2017-7040",
    "CVE-2017-7041",
    "CVE-2017-7042",
    "CVE-2017-7043",
    "CVE-2017-7046",
    "CVE-2017-7048",
    "CVE-2017-7049",
    "CVE-2017-7052",
    "CVE-2017-7055",
    "CVE-2017-7056",
    "CVE-2017-7059",
    "CVE-2017-7060",
    "CVE-2017-7061",
    "CVE-2017-7064"
  );
  script_bugtraq_id(
    99885,
    99886,
    99887,
    99888,
    99890
  );
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2017-07-19-5");
  script_xref(name:"ZDI", value:"ZDI-17-489");

  script_name(english:"macOS : Apple Safari < 10.1.2 Multiple Vulnerabilities");
  script_summary(english:"Checks the Safari version.");

  script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS or Mac OS X host is
affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Apple Safari installed on the remote macOS or Mac OS X
host is prior to 10.1.2. It is, therefore, affected by multiple
vulnerabilities :

  - An information disclosure vulnerability exists in the
    WebKit component due to improper handling of SVG filters.
    An unauthenticated, remote attacker can exploit this,
    via a timing side-channel attack, to disclose sensitive
    cross-domain information. (CVE-2017-7006)

  - An unspecified flaw exists that allows an
    unauthenticated, remote attacker to spoof the address
    bar via a specially crafted website. (CVE-2017-7011)

  - Multiple memory corruption issues exists in the 'WebKit
    Web Inspector' component due to improper validation of
    input. An unauthenticated, remote attacker can exploit
    these issues, via a specially crafted web page, to
    execute arbitrary code. (CVE-2017-7012)

  - Multiple memory corruption issues exist in the WebKit
    component due to improper validation of input. An
    unauthenticated, remote attacker can exploit these
    issues, via a specially crafted web page, to execute
    arbitrary code. (CVE-2017-7018, CVE-2017-7020,
    CVE-2017-7030, CVE-2017-7034, CVE-2017-7037,
    CVE-2017-7039, CVE-2017-7040, CVE-2017-7041,
    CVE-2017-7042, CVE-2017-7043, CVE-2017-7046,
    CVE-2017-7048, CVE-2017-7049, CVE-2017-7052,
    CVE-2017-7055, CVE-2017-7056, CVE-2017-7061)

  - A memory corruption issue exists in the 'WebKit Page
    Loading' component due to improper validation of input.
    An unauthenticated, remote attacker can exploit this,
    via a specially crafted web page, to execute arbitrary
    code. (CVE-2017-7019)

  - Multiple cross-site scripting (XSS) vulnerabilities
    exist in the WebKit component in the DOMParser due to
    improper validation of user-supplied input before
    returning it to users. An unauthenticated, remote
    attacker can exploit these issue, via a specially
    crafted URL, to execute arbitrary script code in a
    user's browser session. (CVE-2017-7038, CVE-2017-7059)

  - A denial of service vulnerability exists in the Safari
    Printing component. An unauthenticated, remote attacker
    can exploit this, via a specially crafted web page, to
    create an infinite number of print dialogs.
    (CVE-2017-7060)

  - An unspecified memory initialization flaw exists in
    WebKit. A local attacker can exploit this, via a
    specially crafted application, to disclose restricted
    memory. (CVE-2017-7064)");
  script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT207921");
  script_set_attribute(attribute:"see_also", value:"http://seclists.org/fulldisclosure/2017/Jul/39");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple Safari version 10.1.2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:"vuln_publication_date", value:"2017/07/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/07/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:safari");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2017-2018 Tenable Network Security, Inc.");

  script_dependencies("macosx_Safari31.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "MacOSX/Safari/Installed");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
os = get_kb_item("Host/MacOSX/Version");
if (!os) audit(AUDIT_OS_NOT, "Mac OS X or macOS");

if (!preg(pattern:"Mac OS X 10\.(10|11|12)([^0-9]|$)", string:os)) audit(AUDIT_OS_NOT, "Mac OS X Yosemite 10.10 / Mac OS X El Capitan 10.11 / macOS Sierra 10.12");

installed = get_kb_item_or_exit("MacOSX/Safari/Installed", exit_code:0);
path      = get_kb_item_or_exit("MacOSX/Safari/Path", exit_code:1);
version   = get_kb_item_or_exit("MacOSX/Safari/Version", exit_code:1);

fixed_version = "10.1.2";

if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1)
{
  report = report_items_str(
    report_items:make_array(
      "Path", path,
      "Installed version", version,
      "Fixed version", fixed_version
    ),
    ordered_fields:make_list("Path", "Installed version", "Fixed version")
  );
  security_report_v4(port:0, severity:SECURITY_HOLE, extra:report, xss:true);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "Safari", version, path);

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201710-14.
#
# 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(103849);
  script_version("3.3");
  script_cvs_date("Date: 2019/04/10 16:10:17");

  script_cve_id("CVE-2017-7006", "CVE-2017-7011", "CVE-2017-7012", "CVE-2017-7018", "CVE-2017-7019", "CVE-2017-7020", "CVE-2017-7030", "CVE-2017-7034", "CVE-2017-7037", "CVE-2017-7038", "CVE-2017-7039", "CVE-2017-7040", "CVE-2017-7041", "CVE-2017-7042", "CVE-2017-7043");
  script_xref(name:"GLSA", value:"201710-14");

  script_name(english:"GLSA-201710-14 : WebKitGTK+: 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-201710-14
(WebKitGTK+: Multiple Vulnerabilities)

    Multiple vulnerabilities have been discovered in WebkitGTK+. Please
      review the references below for details.
  
Impact :

    A remote attacker could execute arbitrary code, cause a Denial of
      Service condition, bypass intended memory-read restrictions, conduct a
      timing side-channel attack to bypass the Same Origin Policy, obtain
      sensitive information, or spoof the address bar.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201710-14"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All WebKitGTK+ users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=net-libs/webkit-gtk-2.16.6'
    Packages which depend on this library may need to be recompiled. Tools
      such as revdep-rebuild may assist in identifying some of these packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:webkit-gtk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/10/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/16");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2019 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-libs/webkit-gtk", unaffected:make_list("ge 2.16.6"), vulnerable:make_list("lt 2.16.6"))) 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, "WebKitGTK+");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2019 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(101966);
  script_version("3.8");
  script_cvs_date("Date: 2019/07/10 16:04:13");

  script_cve_id("CVE-2017-7006", "CVE-2017-7011", "CVE-2017-7012", "CVE-2017-7018", "CVE-2017-7019", "CVE-2017-7020", "CVE-2017-7030", "CVE-2017-7034", "CVE-2017-7037", "CVE-2017-7038", "CVE-2017-7039", "CVE-2017-7040", "CVE-2017-7041", "CVE-2017-7042", "CVE-2017-7043", "CVE-2017-7046", "CVE-2017-7048", "CVE-2017-7049", "CVE-2017-7052", "CVE-2017-7055", "CVE-2017-7056", "CVE-2017-7059", "CVE-2017-7061", "CVE-2017-7064");

  script_name(english:"FreeBSD : webkit2-gtk3 -- multiple vulnerabilities (0f66b901-715c-11e7-ad1f-bcaec565249c)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The Webkit gtk team reports :

Please reference CVE/URL list for details"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://webkitgtk.org/security/WSA-2017-0006.html"
  );
  # https://vuxml.freebsd.org/freebsd/0f66b901-715c-11e7-ad1f-bcaec565249c.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?071f4a9f"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:webkit2-gtk3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/07/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/07/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/26");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2019 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:"webkit2-gtk3<2.16.6")) 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");

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(101955);
  script_version("1.5");
  script_cvs_date("Date: 2019/11/12");

  script_cve_id(
    "CVE-2017-7010",
    "CVE-2017-7012",
    "CVE-2017-7013",
    "CVE-2017-7018",
    "CVE-2017-7019",
    "CVE-2017-7020",
    "CVE-2017-7030",
    "CVE-2017-7034",
    "CVE-2017-7037",
    "CVE-2017-7039",
    "CVE-2017-7040",
    "CVE-2017-7041",
    "CVE-2017-7042",
    "CVE-2017-7043",
    "CVE-2017-7046",
    "CVE-2017-7048",
    "CVE-2017-7049",
    "CVE-2017-7052",
    "CVE-2017-7053",
    "CVE-2017-7055",
    "CVE-2017-7056",
    "CVE-2017-7061",
    "CVE-2017-7064"
  );
  script_bugtraq_id(
    99879,
    99884,
    99885,
    99889,
    99890
  );
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2017-07-19-6");

  script_name(english:"Apple iTunes < 12.6.2 Multiple Vulnerabilities (uncredentialed check)");
  script_summary(english:"Checks the version of iTunes.");

  script_set_attribute(attribute:"synopsis", value:
"An application running on the remote host is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Apple iTunes running on the remote host is prior to
12.6.2. It is, therefore, affected by multiple vulnerabilities :

  - Multiple out-of-bounds read errors exist in the libxml2
    component due to improper handling of specially crafted
    XML documents. An unauthenticated, remote attacker can
    exploit these to disclose user information.
    (CVE-2017-7010, CVE-2017-7013)

  - Multiple memory corruption issues exist in the Webkit
    Web Inspector component due to improper validation of
    user-supplied input. An unauthenticated, remote attacker
    can exploit these, via a specially crafted web page, to
    corrupt memory, resulting in the execution of arbitrary
    code. (CVE-2017-7012)

  - Multiple memory corruption issues exist in the WebKit
    component due to improper validation of input. An
    unauthenticated, remote attacker can exploit these
    issues, via a specially crafted web page, to execute
    arbitrary code. (CVE-2017-7018, CVE-2017-7020,
    CVE-2017-7030, CVE-2017-7034, CVE-2017-7037,
    CVE-2017-7039, CVE-2017-7040, CVE-2017-7041,
    CVE-2017-7042, CVE-2017-7043, CVE-2017-7046,
    CVE-2017-7048, CVE-2017-7049, CVE-2017-7052,
    CVE-2017-7055, CVE-2017-7056, CVE-2017-7061)

  - A memory corruption issue exists in the 'WebKit Page
    Loading' component due to improper validation of input.
    An unauthenticated, remote attacker can exploit this,
    via a specially crafted web page, to execute arbitrary
    code. (CVE-2017-7019)

  - A flaw exists in the iPodService component when handling
    the iPodManager COM control due to insufficient access
    restrictions. A local attacker can exploit this, via
    a specially crafted application, to execute arbitrary
    code with system privileges. (CVE-2017-7053)

  - An unspecified memory initialization issue exists in
    Webkit. A local attacker can exploit this, via a
    specially crafted application, to disclose the contents
    of restricted memory. (CVE-2017-7064)

Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
  script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT207928");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple iTunes version 12.6.2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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:"cvss_score_source", value:"CVE-2017-7053");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/06/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/07/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/25");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:itunes");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Peer-To-Peer File Sharing");

  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("itunes_sharing.nasl");
  script_require_keys("iTunes/sharing");
  script_require_ports("Services/www", 3689);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");

port = get_http_port(default:3689, embedded:TRUE, ignore_broken:TRUE);

get_kb_item_or_exit("iTunes/" + port + "/enabled");

type = get_kb_item_or_exit("iTunes/" + port + "/type");
source = get_kb_item_or_exit("iTunes/" + port + "/source");
version = get_kb_item_or_exit("iTunes/" + port + "/version");

fixed_version = "12.6.2";

if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) < 0)
{
  report = '\n  Version source    : ' + source +
           '\n  Installed version : ' + version +
           '\n  Fixed version     : ' + fixed_version +
           '\n';
  security_report_v4(port:port, extra:report, severity:SECURITY_HOLE);
}
else audit(AUDIT_LISTEN_NOT_VULN, "iTunes", port, version);

#%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-2017-24bddb96b5.
#

include("compat.inc");

if (description)
{
  script_id(102023);
  script_version("3.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-7018", "CVE-2017-7030", "CVE-2017-7034", "CVE-2017-7037", "CVE-2017-7039", "CVE-2017-7046", "CVE-2017-7048", "CVE-2017-7055", "CVE-2017-7056", "CVE-2017-7061", "CVE-2017-7064");
  script_xref(name:"FEDORA", value:"2017-24bddb96b5");

  script_name(english:"Fedora 26 : webkitgtk4 (2017-24bddb96b5)");
  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:
"This update addresses the following vulnerabilities :

  -
    [CVE-2017-7018](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7018),
    [CVE-2017-7030](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7030),
    [CVE-2017-7034](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7034),
    [CVE-2017-7037](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7037),
    [CVE-2017-7039](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7039),
    [CVE-2017-7046](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7046),
    [CVE-2017-7048](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7048),
    [CVE-2017-7055](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7055),
    [CVE-2017-7056](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7056),
    [CVE-2017-7061](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7061),
    [CVE-2017-7064](https://cve.mitre.org/cgi-bin/cvename.cg
    i?name=CVE-2017-7064)

Additional fixes :

  - Fix rendering of spin buttons with GTK+ >= 3.20 when the
    entry width is too short.

  - Fix the build when Wayland target is enabled and X11
    disabled.

  - Fix several crashes and rendering issues.

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-2017-24bddb96b5"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected webkitgtk4 package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:R/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:webkitgtk4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:26");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/07/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/07/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/28");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 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:"^26([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 26", "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:"FC26", reference:"webkitgtk4-2.16.6-1.fc26")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "webkitgtk4");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3376-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(102161);
  script_version("3.8");
  script_cvs_date("Date: 2019/09/18 12:31:47");

  script_cve_id("CVE-2017-2538", "CVE-2017-7018", "CVE-2017-7030", "CVE-2017-7034", "CVE-2017-7037", "CVE-2017-7039", "CVE-2017-7046", "CVE-2017-7048", "CVE-2017-7052", "CVE-2017-7055", "CVE-2017-7056", "CVE-2017-7061", "CVE-2017-7064");
  script_xref(name:"USN", value:"3376-1");

  script_name(english:"Ubuntu 16.04 LTS / 17.04 : webkit2gtk vulnerabilities (USN-3376-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A large number of security issues were discovered in the WebKitGTK+
Web and JavaScript engines. If a user were tricked into viewing a
malicious website, a remote attacker could exploit a variety of issues
related to web browser security, including cross-site scripting
attacks, denial of service attacks, and arbitrary code execution.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu 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://usn.ubuntu.com/3376-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Update the affected libjavascriptcoregtk-4.0-18 and / or
libwebkit2gtk-4.0-37 packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:R/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:canonical:ubuntu_linux:libjavascriptcoregtk-4.0-18");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwebkit2gtk-4.0-37");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:17.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/22");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/08/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/08/03");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(16\.04|17\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 16.04 / 17.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) 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, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"16.04", pkgname:"libjavascriptcoregtk-4.0-18", pkgver:"2.16.6-0ubuntu0.16.04.1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libwebkit2gtk-4.0-37", pkgver:"2.16.6-0ubuntu0.16.04.1")) flag++;
if (ubuntu_check(osver:"17.04", pkgname:"libjavascriptcoregtk-4.0-18", pkgver:"2.16.6-0ubuntu0.17.04.1")) flag++;
if (ubuntu_check(osver:"17.04", pkgname:"libwebkit2gtk-4.0-37", pkgver:"2.16.6-0ubuntu0.17.04.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libjavascriptcoregtk-4.0-18 / libwebkit2gtk-4.0-37");
}