SQLite 3.44.0 < 3.49.1 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 80900
include('compat.inc');

if (description)
{
  script_id(240237);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/12");

  script_cve_id("CVE-2025-3277", "CVE-2025-29087");

  script_name(english:"SQLite 3.44.0 < 3.49.1 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"The version of SQLite installed on the remote host is 3.44.0 through 3.49.0 before 3.49.1. It is, therefore, affected
by multiple vulnerabilities:

  - In SQLite 3.44.0 through 3.49.0 before 3.49.1, the concat_ws() SQL function can cause memory to be written beyond 
    the end of a malloc-allocated buffer. If the separator argument is attacker-controlled and has a large string 
    (e.g., 2MB or more), an integer overflow occurs in calculating the size of the result buffer, and thus malloc may 
    not allocate enough memory. (CVE-2025-29087)

  - An integer overflow can be triggered in SQLite's `concat_ws()` function. The resulting, truncated integer is then 
    used to allocate a buffer. When SQLite then writes the resulting string to the buffer, it uses the original, 
    untruncated size and thus a wild Heap Buffer overflow of size ~4GB can be triggered. This can result in arbitrary 
    code execution. (CVE-2025-3277)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.sqlite.org/cves.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to SQLite 3.49.1 or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-3277");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/02/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/02/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/06/23");

  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:sqlite:sqlite");
  script_end_attributes();

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

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

  script_dependencies("sqlite_nix_installed.nbin","sqlite_win_installed.nbin");
  script_require_keys("installed_sw/SQLite");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [
    {'scope': 'target', 'match_one': {'os': ['windows', 'linux']}}
  ],
  'checks': [
    {
      'check_algorithm': 'default',
      'product': {'name': 'SQLite', 'type': 'app'},
      'constraints': [
        {
          'min_version': '3.44.0', 'max_version': '3.49.0', 'fixed_version': '3.49.1'
        }
      ] 
    }
  ]
};

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