Oracle Java SE Security Update (jan2023) 01 - Linux

# Copyright (C) 2023 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.826788");
  script_version("2023-10-13T05:06:10+0000");
  script_cve_id("CVE-2023-21835");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2023-10-13 05:06:10 +0000 (Fri, 13 Oct 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-01-18 00:15:00 +0000 (Wed, 18 Jan 2023)");
  script_tag(name:"creation_date", value:"2023-01-18 12:49:07 +0530 (Wed, 18 Jan 2023)");
  script_name("Oracle Java SE Security Update (jan2023) 01 - Linux");

  script_tag(name:"summary", value:"Oracle Java SE is prone to a denial of service
  vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
  on the target host.");

  script_tag(name:"insight", value:"The flaw is due to an improper input validation
  within the JSSE component in Oracle Java SE.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attacker to cause service disruption.");

  script_tag(name:"affected", value:"Oracle Java SE version 11.0.17, 17.0.5, 19.0.1
  and earlier on Linux.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://www.oracle.com/security-alerts/cpujan2023.html#AppendixJAVA");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone Networks GmbH");
  script_family("General");
  script_dependencies("gb_java_prdts_detect_lin.nasl");
  script_mandatory_keys("Oracle/Java/JDK_or_JRE/Linux/detected");
  exit(0);
}
include("host_details.inc");
include("version_func.inc");

CPE = "cpe:/a:oracle:jre";

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE))
  exit(0);

vers = infos["version"];
path = infos["location"];

if(version_in_range(version:vers, test_version:"11.0", test_version2:"11.0.17") ||
   version_in_range(version:vers, test_version:"17.0", test_version2:"17.0.5") ||
   version_in_range(version:vers, test_version:"19.0", test_version2:"19.0.1"))
{
  report = report_fixed_ver(installed_version:vers, fixed_version: "Apply patch from vendor", install_path:path);
  security_message(data:report);
  exit(0);
}
exit(0);