FreeBSD : libde256 -- multiple vulnerabilities (421c0af9-b206-11ed-9fe5-f4a47516fb57)

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# @NOAGENT@
#
# The descriptive text and package checks in this plugin were
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2021 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
#
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
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#

include('compat.inc');

if (description)
{
  script_id(171744);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/06");

  script_cve_id(
    "CVE-2020-21594",
    "CVE-2020-21595",
    "CVE-2020-21596",
    "CVE-2020-21597",
    "CVE-2020-21598",
    "CVE-2020-21599",
    "CVE-2020-21600",
    "CVE-2020-21601",
    "CVE-2020-21602",
    "CVE-2020-21603",
    "CVE-2020-21604",
    "CVE-2020-21605",
    "CVE-2020-21606",
    "CVE-2022-1253",
    "CVE-2022-43236",
    "CVE-2022-43237",
    "CVE-2022-43238",
    "CVE-2022-43239",
    "CVE-2022-43240",
    "CVE-2022-43241",
    "CVE-2022-43242",
    "CVE-2022-43243",
    "CVE-2022-43244",
    "CVE-2022-43245",
    "CVE-2022-43248",
    "CVE-2022-43249",
    "CVE-2022-43250",
    "CVE-2022-43252",
    "CVE-2022-43253",
    "CVE-2022-47655"
  );

  script_name(english:"FreeBSD : libde256 -- multiple vulnerabilities (421c0af9-b206-11ed-9fe5-f4a47516fb57)");

  script_set_attribute(attribute:"synopsis", value:
"The remote FreeBSD host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple
vulnerabilities as referenced in the 421c0af9-b206-11ed-9fe5-f4a47516fb57 advisory.

  - libde265 v1.0.4 contains a heap buffer overflow in the put_epel_hv_fallback function, which can be
    exploited via a crafted a file. (CVE-2020-21594)

  - libde265 v1.0.4 contains a heap buffer overflow in the mc_luma function, which can be exploited via a
    crafted a file. (CVE-2020-21595)

  - libde265 v1.0.4 contains a global buffer overflow in the decode_CABAC_bit function, which can be exploited
    via a crafted a file. (CVE-2020-21596)

  - libde265 v1.0.4 contains a heap buffer overflow in the mc_chroma function, which can be exploited via a
    crafted a file. (CVE-2020-21597)

  - libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which
    can be exploited via a crafted a file. (CVE-2020-21598)

  - libde265 v1.0.4 contains a heap buffer overflow in the de265_image::available_zscan function, which can be
    exploited via a crafted a file. (CVE-2020-21599)

  - libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_pred_avg_16_fallback function, which
    can be exploited via a crafted a file. (CVE-2020-21600)

  - libde265 v1.0.4 contains a stack buffer overflow in the put_qpel_fallback function, which can be exploited
    via a crafted a file. (CVE-2020-21601)

  - libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_bipred_16_fallback function, which can
    be exploited via a crafted a file. (CVE-2020-21602)

  - libde265 v1.0.4 contains a heap buffer overflow in the put_qpel_0_0_fallback_16 function, which can be
    exploited via a crafted a file. (CVE-2020-21603)

  - libde265 v1.0.4 contains a heap buffer overflow fault in the _mm_loadl_epi64 function, which can be
    exploited via a crafted a file. (CVE-2020-21604)

  - libde265 v1.0.4 contains a segmentation fault in the apply_sao_internal function, which can be exploited
    via a crafted a file. (CVE-2020-21605)

  - libde265 v1.0.4 contains a heap buffer overflow fault in the put_epel_16_fallback function, which can be
    exploited via a crafted a file. (CVE-2020-21606)

  - Heap-based Buffer Overflow in GitHub repository strukturag/libde265 prior to and including 1.0.8. The fix
    is established in commit 8e89fe0e175d2870c39486fdd09250b230ec10b8 but does not yet belong to an official
    release. (CVE-2022-1253)

  - Libde265 v1.0.8 was discovered to contain a stack-buffer-overflow vulnerability via
    put_qpel_fallback<unsigned short> in fallback-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43236)

  - Libde265 v1.0.8 was discovered to contain a stack-buffer-overflow vulnerability via void
    put_epel_hv_fallback<unsigned short> in fallback-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43237)

  - Libde265 v1.0.8 was discovered to contain an unknown crash via ff_hevc_put_hevc_qpel_h_3_v_3_sse in sse-
    motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video
    file. (CVE-2022-43238)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via mc_chroma<unsigned
    short> in motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted
    video file. (CVE-2022-43239)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    ff_hevc_put_hevc_qpel_h_2_v_1_sse in sse-motion.cc. This vulnerability allows attackers to cause a Denial
    of Service (DoS) via a crafted video file. (CVE-2022-43240)

  - Libde265 v1.0.8 was discovered to contain an unknown crash via ff_hevc_put_hevc_qpel_v_3_8_sse in sse-
    motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video
    file. (CVE-2022-43241)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via mc_luma<unsigned char>
    in motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video
    file. (CVE-2022-43242)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    ff_hevc_put_weighted_pred_avg_8_sse in sse-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43243)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    put_qpel_fallback<unsigned short> in fallback-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43244)

  - Libde265 v1.0.8 was discovered to contain a segmentation violation via apply_sao_internal<unsigned short>
    in sao.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video
    file. (CVE-2022-43245)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    put_weighted_pred_avg_16_fallback in fallback-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43248)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    put_epel_hv_fallback<unsigned short> in fallback-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43249)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    put_qpel_0_0_fallback_16 in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of
    Service (DoS) via a crafted video file. (CVE-2022-43250)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via put_epel_16_fallback in
    fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted
    video file. (CVE-2022-43252)

  - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via
    put_unweighted_pred_16_fallback in fallback-motion.cc. This vulnerability allows attackers to cause a
    Denial of Service (DoS) via a crafted video file. (CVE-2022-43253)

  - Libde265 1.0.9 is vulnerable to Buffer Overflow in function void put_qpel_fallback<unsigned short>
    (CVE-2022-47655)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://github.com/strukturag/libde265/releases/tag/v1.0.10");
  # https://vuxml.freebsd.org/freebsd/421c0af9-b206-11ed-9fe5-f4a47516fb57.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?944bc6d7");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-1253");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/09/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/02/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/02/21");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:libde265");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"FreeBSD 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/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("freebsd_package.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


var flag = 0;

var packages = [
    'libde265<1.0.11'
];

foreach var package( packages ) {
    if (pkg_test(save_report:TRUE, pkg: package)) flag++;
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : pkg_report_get()
  );
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");