Red Hat Enterprise Linux SEoL (8.4.x, 8.5.x)

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

include('compat.inc');

if (description)
{
  script_id(201492);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/03/26");

  script_name(english:"Red Hat Enterprise Linux SEoL (8.4.x, 8.5.x)");

  script_set_attribute(attribute:"synopsis", value:
"An unsupported version of Red Hat Enterprise Linux is installed on the remote host.");
  script_set_attribute(attribute:"description", value:
"According to its version, Red Hat Enterprise Linux is 8.4.x or 8.5.x. It is, therefore, no longer maintained by its vendor or
provider.

Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it may
contain security vulnerabilities.");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/support/policy/updates/errata");
  script_set_attribute(attribute:"solution", value:
"Upgrade to a version of Red Hat Enterprise Linux that is currently supported.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A: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_attribute(attribute:"cvss_score_source", value:"manual");
  script_set_attribute(attribute:"cvss_score_rationale", value:"Tenable standard unsupported software score.");

  script_set_attribute(attribute:"plugin_publication_date", value:"2024/07/03");
  script_set_attribute(attribute:"seol_date", value:"2023/05/31");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux");
  script_set_attribute(attribute:"unsupported_by_vendor", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"General");

  script_copyright(english:"This script is Copyright (C) 2024-2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("os_fingerprint.nasl", "ssh_get_info2.nasl");

  exit(0);
}

include('ucf.inc');

var os = ucf::get_os_cpe(vendor:'redhat', product:'enterprise_linux', type:'combined');

var constraints = [
  { min_branch : '8.4', max_branch : '8.5', seol : 20230531, eseol : 20250730 }
];

ucf::os::check_and_report(os_info:os.info, constraints:constraints, severity:SECURITY_NOTE);