Suricata < 6.0.17 / 7.x < 7.0.4 DoS

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(193274);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/15");

  script_cve_id("CVE-2024-28870");
  script_xref(name:"IAVB", value:"2024-B-0034");

  script_name(english:"Suricata < 6.0.17 / 7.x < 7.0.4 DoS");

  script_set_attribute(attribute:"synopsis", value:
"An IDS/IPS solution running on the remote host is affected by a denial of service vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of OISF Suricata installed on the remote host is prior to 6.0.17 or 7.x prior to 7.0.4. It is, therefore,
affected by a denial of service (DoS) vulnerability. When parsing an overly long SSH banner, Suricata can use excessive
CPU resources, as well as cause excessive logging volume in alert records.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://github.com/OISF/suricata/security/advisories/GHSA-mhhx-xw7r-r5c8
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2e157bd1");
  script_set_attribute(attribute:"see_also", value:"https://suricata.io/2024/03/19/suricata-7-0-4-and-6-0-17-released/");
  script_set_attribute(attribute:"solution", value:
"Upgrade Suricata to 6.0.17, 7.0.4 or higher.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  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:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-28870");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/03/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/03/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/12");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oisf:suricata");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oisf_suricata_win_installed.nbin", "oisf_suricata_nix_installed.nbin");
  script_require_keys("installed_sw/Open Information Security Foundation Suricata");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::get_app_info(app: 'Open Information Security Foundation Suricata');

var constraints = [
  {'fixed_version': '6.0.17'},
  {'min_version': '7.0', 'fixed_version': '7.0.4'}
];

vcf::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_HOLE
);