IBM DB2 DoS (7235072/7235073) (Windows)

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

include('compat.inc');

if (description)
{
  script_id(241515);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/01/21");

  script_cve_id("CVE-2025-2518", "CVE-2025-3050");
  script_xref(name:"IAVB", value:"2025-B-0085-S");

  script_name(english:"IBM DB2 DoS (7235072/7235073)  (Windows)");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to it self-reported version number, IBM Db2 is affected by multiple vulnerabilities.

  - A denial of service as the server may crash under certain conditions with a specially crafted query. (CVE-2025-2518)

  - An authenticated user to cause a denial of service when using Q replication due to the improper allocation of CPU
    resources. (CVE-2025-3050)

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.ibm.com/support/pages/node/7235072");
  script_set_attribute(attribute:"see_also", value:"https://www.ibm.com/support/pages/node/7235073");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate IBM DB2 Fix Pack or Special Build based on the most recent fix pack level for your branch.");
  script_set_attribute(attribute:"agent", value:"windows");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A: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_attribute(attribute:"cvss_score_source", value:"CVE-2025-2518");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/05/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/05/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/07/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("db2_and_db2_connect_installed.nbin", "db2_installed.nbin");
  script_require_keys("SMB/db2/Installed");

  exit(0);
}

include('vcf_extras_db2.inc');

get_kb_item_or_exit('SMB/db2/Installed');
var app_info = vcf::ibm_db2::get_app_info();

var constraints = [
  {'min_version':'11.5', 'fixed_version':'11.5.9000.352', 'fixed_display':'11.5.9000.352 Special Build 58840'},
  {'min_version':'12.1', 'fixed_version':'12.1.1000.77', 'fixed_display':'12.1.1000.77 Special Build 59885'}
];

vcf::ibm_db2::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);