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SYS.2.3.A8

🗓️ 15 Mar 2021 00:00:00Reported by Copyright (C) 2021 Greenbone AGType 
openvas
 openvas
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Limit access rights with App-Armor or SELinux, use Whitelisting, and Enforcing Mod

Refs
Code
# SPDX-FileCopyrightText: 2021 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.150598");
  script_version("2023-09-22T05:05:30+0000");
  script_tag(name:"last_modification", value:"2023-09-22 05:05:30 +0000 (Fri, 22 Sep 2023)");
  script_tag(name:"creation_date", value:"2021-03-15 12:19:08 +0000 (Mon, 15 Mar 2021)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:H/Au:S/C:N/I:N/A:N");
  script_tag(name:"qod", value:"97");
  script_copyright("Copyright (C) 2021 Greenbone AG");

  script_name("SYS.2.3.A8");

  script_category(ACT_GATHER_INFO);
  script_family("IT-Grundschutz");
  script_dependencies("os_detection.nasl", "compliance_tests.nasl");
  script_mandatory_keys("Compliance/Launch/GSHB-ITG");

  script_xref(name:"URL", value:"https://www.bsi.bund.de/SharedDocs/Downloads/DE/BSI/Grundschutz/Kompendium_Einzel_PDFs_2021/07_SYS_IT_Systeme/SYS_2_3_Clients_unter_Linux_und_Unix_Edition_2021.pdf?__blob=publicationFile&v=2");
  script_tag(name:"summary", value:"Zur Beschraenkung der Zugriffsrechte von Anwendungen auf Dateien,
Geraete und Netze SOLLTE App-Armor oder SELinux eingesetzt werden. Es SOLLTEN die von dem jeweiligen
Unix-Derivat bzw. der Linux-Distribution am besten unterstuetzten Loesungen eingesetzt werden. Die
notwendigen Anwendungen SOLLTEN statt Blacklisting durch Whitelisting reglementiert werden.
Erweiterungen zur Rechtebeschraenkung SOLLTEN im Zwangsmodus (Enforcing Mode) oder mit geeigneten
Alternativen verwendet werden.");

  exit(0);
}

include("itg.inc");
include("policy_functions.inc");
include("host_details.inc");
include("os_func.inc");

if (!itg_start_requirement(level:"Standard"))
  exit(0);

title = "Einsatz von Techniken zur Rechtebeschraenkung von Anwendungen";

if (os_host_runs("linux") != "yes"){
  result = itg_result_wrong_target();
  desc = itg_desc_wrong_target();
  itg_set_kb_entries(result:result, desc:desc, title:title, id:"SYS.2.3.A8");
  exit(0);
}

desc = itg_no_automatic_test();
result = itg_no_automatic_test();
# Create report matching Greenbone Compliance Report requirements
report = policy_build_report(result:result, default:"None", compliant:"yes", fixtext:"None",
  type:"None", test:"None", info:desc);

itg_set_kb_entries(result:result, desc:desc, title:title, id:"SYS.2.3.A8");
itg_report(report:report);

exit(0);

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