Wireshark 3.2.x < 3.2.2 Multiple Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(134112);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/05/02");

  script_cve_id(
    "CVE-2020-9428",
    "CVE-2020-9429",
    "CVE-2020-9430",
    "CVE-2020-9431"
  );
  script_xref(name:"IAVB", value:"2020-B-0011-S");

  script_name(english:"Wireshark 3.2.x < 3.2.2 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Wireshark installed on the remote Windows host is prior to 3.2.2. It is, therefore, affected by multiple
vulnerabilities as referenced in the wireshark-3.2.2 advisory.

  - In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the LTE RRC dissector could leak memory.
    This was addressed in epan/dissectors/packet-lte-rrc.c by adjusting certain append operations.
    (CVE-2020-9431)

  - In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash.
    This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field. (CVE-2020-9430)

  - In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the EAP dissector could crash. This was
    addressed in epan/dissectors/packet-eap.c by using more careful sscanf parsing. (CVE-2020-9428)

  - In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could crash. This was addressed in
    epan/dissectors/packet-wireguard.c by handling the situation where a certain data structure intentionally
    has a NULL value. (CVE-2020-9429)

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/docs/relnotes/wireshark-3.2.2.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2020-03");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2020-04");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/wireshark/wireshark/-/issues/16341");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/wireshark/wireshark/-/issues/16368");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/wireshark/wireshark/-/issues/16394");
  script_set_attribute(attribute:"see_also", value:"https://gitlab.com/wireshark/wireshark/-/issues/16397");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2020-05");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2020-06");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Wireshark version 3.2.2 or later.");
  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:"cvss_score_source", value:"CVE-2020-9431");

  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:"2020/02/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/02/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/28");

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

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

  script_copyright(english:"This script is Copyright (C) 2020-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("wireshark_installed.nasl");
  script_require_keys("installed_sw/Wireshark", "SMB/Registry/Enumerated");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  "metadata": {
    "spec_version": "1.0"
  },
  "requires": [
    {
      "scope": "target",
      "match": {
        "os": "windows"
      }
    }
  ],
  "checks": [
    {
      "product": {
        "name": "Wireshark",
        "type": "app"
      },
      "check_algorithm": "default",
      "constraints": [
        {
          "min_version": "3.2.0",
          "fixed_version": "3.2.2"
        }
      ]
    }
  ]
};

var vdf_result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING);
vdf::handle_check_and_report_errors(vdf_result:vdf_result);