Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS : poppler vulnerabilities (USN-6508-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-6508-1. 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(186209);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/23");

  script_cve_id(
    "CVE-2020-23804",
    "CVE-2022-37050",
    "CVE-2022-37051",
    "CVE-2022-37052",
    "CVE-2022-38349"
  );
  script_xref(name:"USN", value:"6508-1");

  script_name(english:"Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS : poppler vulnerabilities (USN-6508-1)");

  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 host has packages installed that are affected by
multiple vulnerabilities as referenced in the USN-6508-1 advisory.

  - Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial
    of service via crafted input. (CVE-2020-23804)

  - In Poppler 22.07.0, PDFDoc::savePageAs in PDFDoc.c callows attackers to cause a denial-of-service
    (application crashes with SIGABRT) by crafting a PDF file in which the xref data structure is mishandled
    in getCatalog processing. Note that this vulnerability is caused by the incomplete patch of
    CVE-2018-20662. (CVE-2022-37050)

  - An issue was discovered in Poppler 22.07.0. There is a reachable abort which leads to denial of service
    because the main function in pdfunite.cc lacks a stream check before saving an embedded file.
    (CVE-2022-37051)

  - A reachable Object::getString assertion in Poppler 22.07.0 allows attackers to cause a denial of service
    due to a failure in markObject. (CVE-2022-37052)

  - An issue was discovered in Poppler 22.08.0. There is a reachable assertion in Object.h, will lead to
    denial of service because PDFDoc::replacePageDict in PDFDoc.cc lacks a stream check before saving an
    embedded file. (CVE-2022-38349)

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-6508-1");
  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:N/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-2022-38349");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-23804");

  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:"2022/11/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/23");

  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:"p-cpe:/a:canonical:ubuntu_linux:gir1.2-poppler-0.18");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-cpp-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-cpp0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-cpp0v5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-glib-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-glib8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-private-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-qt4-4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-qt4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-qt5-1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler-qt5-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler118");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler58");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler73");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpoppler97");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:poppler-utils");
  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)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04 / 18.04 / 20.04 / 22.04', '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': 'gir1.2-poppler-0.18', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-cpp-dev', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-cpp0', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-dev', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-glib-dev', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-glib8', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-private-dev', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-qt4-4', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-qt4-dev', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-qt5-1', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler-qt5-dev', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'libpoppler58', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '16.04', 'pkgname': 'poppler-utils', 'pkgver': '0.41.0-0ubuntu1.16+esm4'},
    {'osver': '18.04', 'pkgname': 'gir1.2-poppler-0.18', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-cpp-dev', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-cpp0v5', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-dev', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-glib-dev', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-glib8', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-private-dev', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-qt5-1', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler-qt5-dev', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'libpoppler73', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '18.04', 'pkgname': 'poppler-utils', 'pkgver': '0.62.0-2ubuntu2.14+esm2'},
    {'osver': '20.04', 'pkgname': 'gir1.2-poppler-0.18', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-cpp-dev', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-cpp0v5', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-dev', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-glib-dev', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-glib8', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-private-dev', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-qt5-1', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler-qt5-dev', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'libpoppler97', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '20.04', 'pkgname': 'poppler-utils', 'pkgver': '0.86.1-0ubuntu1.4'},
    {'osver': '22.04', 'pkgname': 'gir1.2-poppler-0.18', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-cpp-dev', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-cpp0v5', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-dev', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-glib-dev', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-glib8', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-private-dev', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-qt5-1', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler-qt5-dev', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'libpoppler118', 'pkgver': '22.02.0-2ubuntu0.3'},
    {'osver': '22.04', 'pkgname': 'poppler-utils', 'pkgver': '22.02.0-2ubuntu0.3'}
];

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, 'gir1.2-poppler-0.18 / libpoppler-cpp-dev / libpoppler-cpp0 / etc');
}