Debian dla-3832 : python-bson - security update

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3832. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(200653);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/19");

  script_cve_id("CVE-2024-5629");

  script_name(english:"Debian dla-3832 : python-bson - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3832
advisory.

    - -------------------------------------------------------------------------
    Debian LTS Advisory DLA-3832-1                [email protected]
    https://www.debian.org/lts/security/                   Bastien Roucaris
    June 17, 2024                                 https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : pymongo
    Version        : 3.7.1-1.1+deb10u1
    CVE ID         : CVE-2024-5629

    An out-of-bounds read in the 'bson' module allowed deserialization of
    malformed BSON provided by a Server to raise an exception which may contain
    arbitrary application memory.

    For Debian 10 buster, this problem has been fixed in version
    3.7.1-1.1+deb10u1.

    We recommend that you upgrade your pymongo packages.

    For the detailed security status of pymongo please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/pymongo

    Further information about Debian LTS security advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

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://security-tracker.debian.org/tracker/source-package/pymongo");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-5629");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/pymongo");
  script_set_attribute(attribute:"solution", value:
"Upgrade the python-bson packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/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:R/S:U/C:H/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-2024-5629");

  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:"2024/06/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/06/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/06/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-bson");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-bson-ext");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-gridfs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-pymongo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-pymongo-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python-pymongo-ext");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3-bson");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3-bson-ext");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3-gridfs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3-pymongo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3-pymongo-ext");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Debian Local Security Checks");

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

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);

var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);

var pkgs = [
    {'release': '10.0', 'prefix': 'python-bson', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python-bson-ext', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python-gridfs', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python-pymongo', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python-pymongo-doc', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python-pymongo-ext', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python3-bson', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python3-bson-ext', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python3-gridfs', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python3-pymongo', 'reference': '3.7.1-1.1+deb10u1'},
    {'release': '10.0', 'prefix': 'python3-pymongo-ext', 'reference': '3.7.1-1.1+deb10u1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var _release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (_release && prefix && reference) {
    if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'python-bson / python-bson-ext / python-gridfs / python-pymongo / etc');
}