Vulnerabilities > CVE-2016-6512 - Improper Input Validation vulnerability in Wireshark

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

include("compat.inc");

if (description)
{
  script_id(92817);
  script_version("1.5");
  script_cvs_date("Date: 2019/11/14");

  script_cve_id(
    "CVE-2016-6503",
    "CVE-2016-6505",
    "CVE-2016-6506",
    "CVE-2016-6508",
    "CVE-2016-6509",
    "CVE-2016-6510",
    "CVE-2016-6511",
    "CVE-2016-6512",
    "CVE-2016-6513"
  );
  script_bugtraq_id(
    92162,
    92163,
    92165,
    92166,
    92168,
    92169,
    92172,
    92173,
    92174
  );
  script_xref(name:"EDB-ID", value:"40195");
  script_xref(name:"EDB-ID", value:"40196");
  script_xref(name:"EDB-ID", value:"40197");
  script_xref(name:"EDB-ID", value:"40198");
  script_xref(name:"EDB-ID", value:"40199");

  script_name(english:"Wireshark 2.0.x < 2.0.5 Multiple DoS");
  script_summary(english:"Checks the version of Wireshark.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host has an application installed that is affected
by multiple denial of service vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Wireshark installed on the remote Windows host is 2.0.x
prior to 2.0.5. It is, therefore, affected by multiple denial of
service vulnerabilities :

  - A denial of service vulnerability exists in the CORBA
    IDL dissector due to improper handling of packets. An
    unauthenticated, remote attacker can exploit this, via a
    specially crafted packet or packet trace file, to cause
    an application crash. Note that this vulnerability only
    affects 64-bit versions of Windows. (CVE-2016-6503)

  - A denial of service vulnerability exists due to a
    divide-by-zero flaw in the dissect_pbb_tlvblock()
    function in packet-packetbb.c. An unauthenticated,
    remote attacker can exploit this, via a specially
    crafted packet or packet trace file, to cause an
    application crash. (CVE-2016-6505)

  - A flaw exists in the add_headers() function in
    packet_wsp.c that is triggered when an offset of zero is
    returned by the wkh_content_disposition() function. An
    unauthenticated, remote attacker can exploit this, via a 
    specially crafted packet or packet trace file, to cause
    an infinite loop, resulting in a denial of service
    condition. (CVE-2016-6506)

  - A denial of service vulnerability exists due to an
    incorrect integer data type used in the rlc_decode_li()
    function in packet-rlc.c. An unauthenticated, remote
    attacker can exploit this, via a specially crafted
    packet or packet trace file, to cause a long loop and
    excessive CPU resource consumption, resulting in a
    denial of service condition. (CVE-2016-6508)

  - A denial of service vulnerability exists in the
    dissect_ldss_transfer() function in packet-ldss.c that
    is triggered when recreating a conversation that already
    exists. An unauthenticated, remote attacker can exploit
    this, via a specially crafted packet or packet trace
    file, to cause an application crash. (CVE-2016-6509)

  - An overflow condition exists in the rlc_decode_li()
    function in packet-rlc.c due to improper validation of
    user-supplied input. An unauthenticated, remote attacker
    can exploit this, via a specially crafted packet or
    packet trace file, to cause a stack-based buffer
    overflow, resulting in a denial of service condition.
    (CVE-2016-6510)

  - A denial of service vulnerability exists in the
    proto_tree_add_text_valist_internal() function in
    proto.c due to improper handling of packets. An
    unauthenticated, remote attacker can exploit this, via a
    specially crafted packet or packet trace file, to cause
    a long loop and excessive CPU resource consumption.
    (CVE-2016-6511)

  - Multiple flaws exist in the MMSE, WAP, WBXML, and WSP
    dissectors due to improper handling of packets. An
    unauthenticated, remote attacker can exploit these
    issues, via a specially crafted packet or packet trace
    file, to cause an infinite loop, resulting in a denial
    of service condition. (CVE-2016-6512)

  - A denial of service vulnerability exists in the
    parse_wbxml_tag_defined() function in packet-wbxml.c due
    to improper handling of packets. An unauthenticated,
    remote attacker can exploit this, via a specially
    crafted packet or packet trace file, to cause an
    application crash. (CVE-2016-6513)

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://www.wireshark.org/security/wnpa-sec-2016-39.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-41.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-42.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-44.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-45.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-46.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-47.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-48.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2016-49.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/docs/relnotes/wireshark-2.0.5.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Wireshark version 2.0.5 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:H/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:"cvss_score_source", value:"CVE-2016-6513");

  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:"2016/07/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/07/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/09");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("wireshark_installed.nasl");
  script_require_keys("installed_sw/Wireshark");

  exit(0);
}

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

app_name = "Wireshark";
install = get_single_install(app_name:app_name, exit_if_unknown_ver:TRUE);
version = install['version'];
path    = install['path'];
fix = '2.0.5';

if(version !~ "^2\.0\.")
  exit(0, "The remote installation of Wireshark is not 2.0.x.");

# Affected :
#  2.0.x < 2.0.5
if (version !~ "^2\.0\.[0-4]($|[^0-9])")
  audit(AUDIT_INST_PATH_NOT_VULN, app_name, version, path);

port = get_kb_item("SMB/transport");
if (!port) port = 445;

report =
  '\n  Path              : ' + path +
  '\n  Installed version : ' + version +
  '\n  Fixed version     : ' + fix +
  '\n';

security_report_v4(port:port, severity:SECURITY_WARNING, extra:report);

#
# (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(92771);
  script_version("2.6");
  script_cvs_date("Date: 2019/04/11 17:23:06");

  script_cve_id("CVE-2016-6505", "CVE-2016-6506", "CVE-2016-6508", "CVE-2016-6509", "CVE-2016-6510", "CVE-2016-6511", "CVE-2016-6512", "CVE-2016-6513");

  script_name(english:"FreeBSD : wireshark -- multiple vulnerabilities (610101ea-5b6a-11e6-b334-002590263bf5)");
  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:
"Wireshark development team reports :

The following vulnerabilities have been fixed :

- wnpa-sec-2016-41

PacketBB crash. (Bug 12577)

- wnpa-sec-2016-42

WSP infinite loop. (Bug 12594)

- wnpa-sec-2016-44

RLC long loop. (Bug 12660)

- wnpa-sec-2016-45

LDSS dissector crash. (Bug 12662)

- wnpa-sec-2016-46

RLC dissector crash. (Bug 12664)

- wnpa-sec-2016-47

OpenFlow long loop. (Bug 12659)

- wnpa-sec-2016-48

MMSE, WAP, WBXML, and WSP infinite loop. (Bug 12661)

- wnpa-sec-2016-49

WBXML crash. (Bug 12663)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.wireshark.org/docs/relnotes/wireshark-2.0.5.html"
  );
  # http://www.openwall.com/lists/oss-security/2016/08/01/4
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.openwall.com/lists/oss-security/2016/08/01/4"
  );
  # https://vuxml.freebsd.org/freebsd/610101ea-5b6a-11e6-b334-002590263bf5.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?97d02d88"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:H/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:freebsd:freebsd:tshark");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:tshark-lite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:wireshark");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:wireshark-lite");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:wireshark-qt5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/08");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2019 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:"wireshark<2.0.5")) flag++;
if (pkg_test(save_report:TRUE, pkg:"wireshark-lite<2.0.5")) flag++;
if (pkg_test(save_report:TRUE, pkg:"wireshark-qt5<2.0.5")) flag++;
if (pkg_test(save_report:TRUE, pkg:"tshark<2.0.5")) flag++;
if (pkg_test(save_report:TRUE, pkg:"tshark-lite<2.0.5")) 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");