openSUSE 15 Security Update : minetest (openSUSE-SU-2023:0001-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2023:0001-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(169478);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/01/04");

  script_cve_id("CVE-2022-35978");

  script_name(english:"openSUSE 15 Security Update : minetest (openSUSE-SU-2023:0001-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the
openSUSE-SU-2023:0001-1 advisory.

  - Minetest is a free open-source voxel game engine with easy modding and game creation. In **single
    player**, a mod can set a global setting that controls the Lua script loaded to display the main menu. The
    script is then loaded as soon as the game session is exited. The Lua environment the menu runs in is not
    sandboxed and can directly interfere with the user's system. There are currently no known workarounds.
    (CVE-2022-35978)

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://bugzilla.suse.com/1181400");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1193141");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1202423");
  # https://lists.opensuse.org/archives/list/[email protected]/thread/6BEL53A6YRA752TFXGECQDT4XJ7UK6P5/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?de9f7f4d");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-35978");
  script_set_attribute(attribute:"solution", value:
"Update the affected minetest, minetest-data, minetest-lang and / or minetestserver packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/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:N/S:C/C:H/I:H/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-2022-35978");

  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:"2022/08/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/01/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/01/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:minetest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:minetest-data");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:minetest-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:minetestserver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.4");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/SuSE/release');
if (isnull(os_release) || os_release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var _os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:os_release);
if (isnull(_os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
_os_ver = _os_ver[1];
if (os_release !~ "^(SUSE15\.3|SUSE15\.4)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3 / 15.4', os_release);
if (!get_kb_item("Host/SuSE/rpm-list")) 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, 'openSUSE ' + _os_ver, cpu);

var pkgs = [
    {'reference':'minetest-5.6.0-bp154.2.3.5', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetest-5.6.0-bp154.2.3.5', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetest-data-5.6.0-bp154.2.3.5', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetest-data-5.6.0-bp154.2.3.5', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetest-lang-5.6.0-bp154.2.3.5', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetest-lang-5.6.0-bp154.2.3.5', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetestserver-5.6.0-bp154.2.3.5', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'minetestserver-5.6.0-bp154.2.3.5', 'release':'SUSE15.4', 'rpm_spec_vers_cmp':TRUE}
];

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

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'minetest / minetest-data / minetest-lang / minetestserver');
}