Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : LibTIFF vulnerabilities (USN-6290-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-6290-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(179893);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/08/16");

  script_cve_id(
    "CVE-2022-48281",
    "CVE-2023-2731",
    "CVE-2023-2908",
    "CVE-2023-3316",
    "CVE-2023-3618",
    "CVE-2023-25433",
    "CVE-2023-26965",
    "CVE-2023-26966",
    "CVE-2023-38288",
    "CVE-2023-38289"
  );
  script_xref(name:"USN", value:"6290-1");

  script_name(english:"Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : LibTIFF vulnerabilities (USN-6290-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by
multiple vulnerabilities as referenced in the USN-6290-1 advisory.

  - processCropSelections in tools/tiffcrop.c in LibTIFF through 4.5.0 has a heap-based buffer overflow (e.g.,
    WRITE of size 307203) via a crafted TIFF image. (CVE-2022-48281)

  - libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of
    buffer size after rotateImage() in tiffcrop cause heap-buffer-overflow and SEGV. (CVE-2023-25433)

  - loadImage() in tools/tiffcrop.c in LibTIFF through 4.5.0 has a heap-based use after free via a crafted
    TIFF image. (CVE-2023-26965)

  - libtiff 4.5.0 is vulnerable to Buffer Overflow in uv_encode() when libtiff reads a corrupted little-endian
    TIFF file and specifies the output to be big-endian. (CVE-2023-26966)

  - A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file.
    This flaw allows a local attacker to craft specific input data that can cause the program to dereference a
    NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.
    (CVE-2023-2731)

  - A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker
    to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes
    undefined behavior. This will result in an application crash, eventually leading to a denial of service.
    (CVE-2023-2908)

  - A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path
    or a path that requires permissions like /dev/null) while specifying zones. (CVE-2023-3316)

  - A flaw was found in libtiff. A specially crafted tiff file can lead to a segmentation fault due to a
    buffer overflow in the Fax3Encode function in libtiff/tif_fax3.c, resulting in a denial of service.
    (CVE-2023-3618)

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://ubuntu.com/security/notices/USN-6290-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  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:R/S:U/C:N/I:N/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-2023-3618");

  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:"2023/01/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:esm");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:esm");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:23.04");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff-opengl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff5-alt-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff5-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiff6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiffxx5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libtiffxx6");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Ubuntu Local Security Checks");

  script_copyright(english:"Ubuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('16.04' >< os_release || '18.04' >< os_release || '20.04' >< os_release || '22.04' >< os_release || '23.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04 / 20.04 / 22.04 / 23.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '16.04', 'pkgname': 'libtiff-opengl', 'pkgver': '4.0.6-1ubuntu0.8+esm12'},
    {'osver': '16.04', 'pkgname': 'libtiff-tools', 'pkgver': '4.0.6-1ubuntu0.8+esm12'},
    {'osver': '16.04', 'pkgname': 'libtiff5', 'pkgver': '4.0.6-1ubuntu0.8+esm12'},
    {'osver': '16.04', 'pkgname': 'libtiff5-dev', 'pkgver': '4.0.6-1ubuntu0.8+esm12'},
    {'osver': '16.04', 'pkgname': 'libtiffxx5', 'pkgver': '4.0.6-1ubuntu0.8+esm12'},
    {'osver': '18.04', 'pkgname': 'libtiff-dev', 'pkgver': '4.0.9-5ubuntu0.10+esm2'},
    {'osver': '18.04', 'pkgname': 'libtiff-opengl', 'pkgver': '4.0.9-5ubuntu0.10+esm2'},
    {'osver': '18.04', 'pkgname': 'libtiff-tools', 'pkgver': '4.0.9-5ubuntu0.10+esm2'},
    {'osver': '18.04', 'pkgname': 'libtiff5', 'pkgver': '4.0.9-5ubuntu0.10+esm2'},
    {'osver': '18.04', 'pkgname': 'libtiff5-dev', 'pkgver': '4.0.9-5ubuntu0.10+esm2'},
    {'osver': '18.04', 'pkgname': 'libtiffxx5', 'pkgver': '4.0.9-5ubuntu0.10+esm2'},
    {'osver': '20.04', 'pkgname': 'libtiff-dev', 'pkgver': '4.1.0+git191117-2ubuntu0.20.04.9'},
    {'osver': '20.04', 'pkgname': 'libtiff-opengl', 'pkgver': '4.1.0+git191117-2ubuntu0.20.04.9'},
    {'osver': '20.04', 'pkgname': 'libtiff-tools', 'pkgver': '4.1.0+git191117-2ubuntu0.20.04.9'},
    {'osver': '20.04', 'pkgname': 'libtiff5', 'pkgver': '4.1.0+git191117-2ubuntu0.20.04.9'},
    {'osver': '20.04', 'pkgname': 'libtiff5-dev', 'pkgver': '4.1.0+git191117-2ubuntu0.20.04.9'},
    {'osver': '20.04', 'pkgname': 'libtiffxx5', 'pkgver': '4.1.0+git191117-2ubuntu0.20.04.9'},
    {'osver': '22.04', 'pkgname': 'libtiff-dev', 'pkgver': '4.3.0-6ubuntu0.5'},
    {'osver': '22.04', 'pkgname': 'libtiff-opengl', 'pkgver': '4.3.0-6ubuntu0.5'},
    {'osver': '22.04', 'pkgname': 'libtiff-tools', 'pkgver': '4.3.0-6ubuntu0.5'},
    {'osver': '22.04', 'pkgname': 'libtiff5', 'pkgver': '4.3.0-6ubuntu0.5'},
    {'osver': '22.04', 'pkgname': 'libtiff5-dev', 'pkgver': '4.3.0-6ubuntu0.5'},
    {'osver': '22.04', 'pkgname': 'libtiffxx5', 'pkgver': '4.3.0-6ubuntu0.5'},
    {'osver': '23.04', 'pkgname': 'libtiff-dev', 'pkgver': '4.5.0-5ubuntu1.1'},
    {'osver': '23.04', 'pkgname': 'libtiff-opengl', 'pkgver': '4.5.0-5ubuntu1.1'},
    {'osver': '23.04', 'pkgname': 'libtiff-tools', 'pkgver': '4.5.0-5ubuntu1.1'},
    {'osver': '23.04', 'pkgname': 'libtiff5-dev', 'pkgver': '4.5.0-5ubuntu1.1'},
    {'osver': '23.04', 'pkgname': 'libtiff6', 'pkgver': '4.5.0-5ubuntu1.1'},
    {'osver': '23.04', 'pkgname': 'libtiffxx6', 'pkgver': '4.5.0-5ubuntu1.1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libtiff-dev / libtiff-opengl / libtiff-tools / libtiff5 / etc');
}