Live555 Streaming Media < 2021.08.13 Multiple Vulnerabilities - Windows

# Copyright (C) 2021 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.

CPE = "cpe:/a:live555:streaming_media";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.146540");
  script_version("2021-08-26T06:01:00+0000");
  script_tag(name:"last_modification", value:"2021-08-26 06:01:00 +0000 (Thu, 26 Aug 2021)");
  script_tag(name:"creation_date", value:"2021-08-20 09:03:42 +0000 (Fri, 20 Aug 2021)");
  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:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-08-24 14:47:00 +0000 (Tue, 24 Aug 2021)");

  script_cve_id("CVE-2021-39282", "CVE-2021-39283");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("Live555 Streaming Media < 2021.08.13 Multiple Vulnerabilities - Windows");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("Denial of Service");
  script_dependencies("gb_live555_consolidation.nasl", "os_detection.nasl");
  script_mandatory_keys("live555/streaming_media/detected", "Host/runs_windows");

  script_tag(name:"summary", value:"Live555 Streaming Media is prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"The following vulnerabilities exist:

  - CVE-2021-39282: Memory leak in AC3AudioStreamParser for AC3 files

  - CVE-2021-39283: liveMedia/FramedSource.cpp allows an assertion failure and application exit via
  multiple SETUP and PLAY commands");

  script_tag(name:"affected", value:"Live555 Streaming Media before version 2021.08.13.");

  script_tag(name:"solution", value:"Update to version 2021.08.13 or later.");

  script_xref(name:"URL", value:"http://www.live555.com/liveMedia/public/changelog.txt#[2021.08.13]");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

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

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

if (version_is_less(version: version, test_version: "2021.08.13")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "2021.08.13", install_path: location);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);