aioHTTP 3.10.6 < 3.10.11 Memory Leak

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

include('compat.inc');

if (description)
{
  script_id(211644);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/01/21");

  script_cve_id("CVE-2024-52303");
  script_xref(name:"IAVB", value:"2024-B-0180-S");

  script_name(english:"aioHTTP 3.10.6 < 3.10.11 Memory Leak");

  script_set_attribute(attribute:"synopsis", value:
"A Python library installed on the remote host is affected by a memory leak vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of aioHTTP installed on the remote host is prior to 3.10.11. It is, therefore, affected by a memory leak 
vulnerability. aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In versions starting 
with 3.10.6 and prior to 3.10.11, a memory leak can occur when a request produces a MatchInfoError. This was caused by 
adding an entry to a cache on each request, due to the building of each MatchInfoError producing a unique cache entry. 
An attacker may be able to exhaust the memory resources of a server by sending a substantial number 
(100,000s to millions) of such requests. Those who use any middlewares with aiohttp.web should upgrade to version 
3.10.11 to receive a patch.

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/aio-libs/aiohttp/security/advisories/GHSA-27mf-ghqm-j3j8
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?feebc3a8");
  script_set_attribute(attribute:"solution", value:
"Upgrade to aioHTTP version 3.10.11 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  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: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:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-52303");

  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:"2024/11/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/11/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/11/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"asset_categories", value:"component");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:python:aioHTTP");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2024-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("python_packages_installed_nix.nbin");
  script_require_keys("Host/nix/packages", "Host/nix/Python/Packages/Enumerated");

  exit(0);
}

include('python.inc');

var pkg = 'aiohttp';
var cpe = 'cpe:/a:python:aioHTTP';

var libs = python::get_package_info(pkg_name:pkg, cpe:cpe);

if (empty_or_null(libs))
  audit(AUDIT_NOT_INST, pkg);

vcf::check_all_backporting(app_info:libs);

var constraints = [
  { 'min_version' : '3.10.6' , 'fixed_version' : '3.10.11' }
];

vcf::check_version_and_report(app_info:libs, constraints:constraints, severity:SECURITY_WARNING);