Ubuntu 20.04 LTS : MariaDB vulnerability (USN-5170-1)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-5170-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(155908);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/27");

  script_cve_id("CVE-2021-35604");
  script_xref(name:"USN", value:"5170-1");
  script_xref(name:"IAVA", value:"2021-A-0487-S");

  script_name(english:"Ubuntu 20.04 LTS : MariaDB vulnerability (USN-5170-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the
USN-5170-1 advisory.

    A security issue was discovered in MariaDB and this update includes new upstream MariaDB versions to fix
    the issue.

    MariaDB has been updated to 10.3.32 in Ubuntu 20.04 LTS and to 10.5.13 in Ubuntu 21.04 and Ubuntu 21.10.

    In addition to security fixes, the updated packages contain bug fixes, new features, and possibly
    incompatible changes.

Tenable has extracted the preceding description block directly from the Ubuntu 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://ubuntu.com/security/notices/USN-5170-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/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:H/UI:N/S:U/C:N/I:L/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-2021-35604");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/10/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/12/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/12/07");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libmariadb-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libmariadb-dev-compat");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libmariadb3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libmariadbclient-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libmariadbd-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libmariadbd19");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-backup");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-client-10.3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-client-core-10.3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-connect");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-cracklib-password-check");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-gssapi-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-gssapi-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-mroonga");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-oqgraph");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-rocksdb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-spider");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-plugin-tokudb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-server-10.3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-server-core-10.3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-test");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:mariadb-test-data");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"Ubuntu Security Notice (C) 2021-2024 Canonical, Inc. / NASL script (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/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);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('20.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 20.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '20.04', 'pkgname': 'libmariadb-dev', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libmariadb-dev-compat', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libmariadb3', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libmariadbclient-dev', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libmariadbd-dev', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libmariadbd19', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-backup', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-client', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-client-10.3', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-client-core-10.3', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-common', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-connect', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-cracklib-password-check', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-gssapi-client', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-gssapi-server', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-mroonga', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-oqgraph', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-rocksdb', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-spider', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-plugin-tokudb', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-server', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-server-10.3', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-server-core-10.3', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-test', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'mariadb-test-data', 'pkgver': '1:10.3.32-0ubuntu0.20.04.1'}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  var extra = '';
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : extra
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libmariadb-dev / libmariadb-dev-compat / libmariadb3 / etc');
}