Vulnerabilities > CVE-2016-9430 - NULL Pointer Dereference vulnerability in Tats W3M

#
# (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(96223);
  script_version("3.5");
  script_cvs_date("Date: 2019/07/10 16:04:13");

  script_cve_id("CVE-2016-9422", "CVE-2016-9423", "CVE-2016-9424", "CVE-2016-9425", "CVE-2016-9426", "CVE-2016-9428", "CVE-2016-9429", "CVE-2016-9430", "CVE-2016-9431", "CVE-2016-9432", "CVE-2016-9433", "CVE-2016-9434", "CVE-2016-9435", "CVE-2016-9436", "CVE-2016-9437", "CVE-2016-9438", "CVE-2016-9439", "CVE-2016-9440", "CVE-2016-9441", "CVE-2016-9442", "CVE-2016-9443", "CVE-2016-9622", "CVE-2016-9623", "CVE-2016-9624", "CVE-2016-9625", "CVE-2016-9626", "CVE-2016-9627", "CVE-2016-9628", "CVE-2016-9629", "CVE-2016-9630", "CVE-2016-9631", "CVE-2016-9632", "CVE-2016-9633");

  script_name(english:"FreeBSD : w3m -- multiple vulnerabilities (eafa3aec-211b-4dd4-9b8a-a664a3f0917a)");
  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:
"Multiple remote code execution and denial of service conditions
present."
  );
  # http://seclists.org/oss-sec/2016/q4/452
  script_set_attribute(
    attribute:"see_also",
    value:"https://seclists.org/oss-sec/2016/q4/452"
  );
  # http://seclists.org/oss-sec/2016/q4/516
  script_set_attribute(
    attribute:"see_also",
    value:"https://seclists.org/oss-sec/2016/q4/516"
  );
  # https://vuxml.freebsd.org/freebsd/eafa3aec-211b-4dd4-9b8a-a664a3f0917a.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a83467f8"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ja-w3m");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ja-w3m-img");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:w3m");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:w3m-img");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/11/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/01/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/01/03");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 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:"w3m<0.5.3.20170102")) flag++;
if (pkg_test(save_report:TRUE, pkg:"w3m-img<0.5.3.20170102")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ja-w3m<0.5.3.20170102")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ja-w3m-img<0.5.3.20170102")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%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-2017-783e8fa63e.
#

include("compat.inc");

if (description)
{
  script_id(97866);
  script_version("3.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2016-9422", "CVE-2016-9423", "CVE-2016-9424", "CVE-2016-9425", "CVE-2016-9426", "CVE-2016-9428", "CVE-2016-9429", "CVE-2016-9430", "CVE-2016-9431", "CVE-2016-9432", "CVE-2016-9433", "CVE-2016-9434", "CVE-2016-9435", "CVE-2016-9436", "CVE-2016-9437", "CVE-2016-9438", "CVE-2016-9439", "CVE-2016-9440", "CVE-2016-9441", "CVE-2016-9442", "CVE-2016-9443", "CVE-2016-9622", "CVE-2016-9623", "CVE-2016-9624", "CVE-2016-9625", "CVE-2016-9626", "CVE-2016-9627", "CVE-2016-9628", "CVE-2016-9629", "CVE-2016-9630", "CVE-2016-9631", "CVE-2016-9632", "CVE-2016-9633");
  script_xref(name:"FEDORA", value:"2017-783e8fa63e");

  script_name(english:"Fedora 24 : w3m (2017-783e8fa63e)");
  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-2016-9422, CVE-2016-9423, CVE-2016-9424,
CVE-2016-9425, CVE-2016-9428, CVE-2016-9426, CVE-2016-9429,
CVE-2016-9430, CVE-2016-9431, CVE-2016-9432, CVE-2016-9433,
CVE-2016-9434, CVE-2016-9435, CVE-2016-9436, CVE-2016-9437,
CVE-2016-9438, CVE-2016-9439, CVE-2016-9440, CVE-2016-9441,
CVE-2016-9442, CVE-2016-9443, CVE-2016-9622, CVE-2016-9623,
CVE-2016-9624, CVE-2016-9625, CVE-2016-9626, CVE-2016-9627,
CVE-2016-9628, CVE-2016-9629, CVE-2016-9631, CVE-2016-9630,
CVE-2016-9632, CVE-2016-9633

----

Update to latest upstream gitrev 20170102

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-2017-783e8fa63e"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected w3m package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:w3m");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/12/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/03/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/22");
  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:"^24([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 24", "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:"FC24", reference:"w3m-0.5.3-30.git20170102.fc24")) 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, "w3m");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201701-08.
#
# The advisory text is Copyright (C) 2001-2017 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(96239);
  script_version("$Revision: 3.1 $");
  script_cvs_date("$Date: 2017/01/03 14:55:09 $");

  script_cve_id("CVE-2016-9422", "CVE-2016-9423", "CVE-2016-9424", "CVE-2016-9425", "CVE-2016-9426", "CVE-2016-9428", "CVE-2016-9429", "CVE-2016-9430", "CVE-2016-9431", "CVE-2016-9432", "CVE-2016-9433", "CVE-2016-9434", "CVE-2016-9435", "CVE-2016-9436", "CVE-2016-9437", "CVE-2016-9438", "CVE-2016-9439", "CVE-2016-9440", "CVE-2016-9441", "CVE-2016-9442", "CVE-2016-9443");
  script_xref(name:"GLSA", value:"201701-08");

  script_name(english:"GLSA-201701-08 : w3m: 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-201701-08
(w3m: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in w3m. Please review the
      CVE identifiers referenced below for details.
  
Impact :

    A remote attacker could execute arbitrary code with the privileges of
      the process or cause a Denial of Service condition via a maliciously
      crafted HTML file.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201701-08"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All w3m users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=www-client/w3m-0.5.3-r9'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:w3m");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/01/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/01/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017 Tenable Network Security, Inc.");
  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:"www-client/w3m", unaffected:make_list("ge 0.5.3-r9"), vulnerable:make_list("lt 0.5.3-r9"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "w3m");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3214-1. 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(97522);
  script_version("3.5");
  script_cvs_date("Date: 2019/09/18 12:31:46");

  script_cve_id("CVE-2016-9422", "CVE-2016-9423", "CVE-2016-9424", "CVE-2016-9425", "CVE-2016-9426", "CVE-2016-9428", "CVE-2016-9429", "CVE-2016-9430", "CVE-2016-9431", "CVE-2016-9432", "CVE-2016-9433", "CVE-2016-9434", "CVE-2016-9435", "CVE-2016-9436", "CVE-2016-9437", "CVE-2016-9438", "CVE-2016-9439", "CVE-2016-9440", "CVE-2016-9441", "CVE-2016-9442", "CVE-2016-9443", "CVE-2016-9622", "CVE-2016-9623", "CVE-2016-9624", "CVE-2016-9625", "CVE-2016-9626", "CVE-2016-9627", "CVE-2016-9628", "CVE-2016-9629", "CVE-2016-9630", "CVE-2016-9631", "CVE-2016-9632", "CVE-2016-9633");
  script_xref(name:"USN", value:"3214-1");

  script_name(english:"Ubuntu 12.04 LTS / 14.04 LTS : w3m vulnerabilities (USN-3214-1)");
  script_summary(english:"Checks dpkg output for updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Ubuntu host is missing a security-related patch."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A large number of security issues were discovered in the w3m browser.
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/3214-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected w3m 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:U/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:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:w3m");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/12/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/03/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/03");
  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:"^(12\.04|14\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04", "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:"12.04", pkgname:"w3m", pkgver:"0.5.3-5ubuntu1.2")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"w3m", pkgver:"0.5.3-15ubuntu0.1")) 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, "w3m");
}

#%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-2017-2e6b693937.
#

include("compat.inc");

if (description)
{
  script_id(97700);
  script_version("3.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2016-9422", "CVE-2016-9423", "CVE-2016-9424", "CVE-2016-9425", "CVE-2016-9426", "CVE-2016-9428", "CVE-2016-9429", "CVE-2016-9430", "CVE-2016-9431", "CVE-2016-9432", "CVE-2016-9433", "CVE-2016-9434", "CVE-2016-9435", "CVE-2016-9436", "CVE-2016-9437", "CVE-2016-9438", "CVE-2016-9439", "CVE-2016-9440", "CVE-2016-9441", "CVE-2016-9442", "CVE-2016-9443", "CVE-2016-9622", "CVE-2016-9623", "CVE-2016-9624", "CVE-2016-9625", "CVE-2016-9626", "CVE-2016-9627", "CVE-2016-9628", "CVE-2016-9629", "CVE-2016-9630", "CVE-2016-9631", "CVE-2016-9632", "CVE-2016-9633");
  script_xref(name:"FEDORA", value:"2017-2e6b693937");

  script_name(english:"Fedora 25 : w3m (2017-2e6b693937)");
  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-2016-9422, CVE-2016-9423, CVE-2016-9424,
CVE-2016-9425, CVE-2016-9428, CVE-2016-9426, CVE-2016-9429,
CVE-2016-9430, CVE-2016-9431, CVE-2016-9432, CVE-2016-9433,
CVE-2016-9434, CVE-2016-9435, CVE-2016-9436, CVE-2016-9437,
CVE-2016-9438, CVE-2016-9439, CVE-2016-9440, CVE-2016-9441,
CVE-2016-9442, CVE-2016-9443, CVE-2016-9622, CVE-2016-9623,
CVE-2016-9624, CVE-2016-9625, CVE-2016-9626, CVE-2016-9627,
CVE-2016-9628, CVE-2016-9629, CVE-2016-9631, CVE-2016-9630,
CVE-2016-9632, CVE-2016-9633

And new upstream 20170102 as well

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-2017-2e6b693937"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected w3m package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:w3m");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/12/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/03/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/14");
  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:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "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:"FC25", reference:"w3m-0.5.3-30.git20170102.fc25")) 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, "w3m");
}