Debian DLA-3594-1 : cups - LTS security update

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-3594. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(182417);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/10");

  script_cve_id("CVE-2023-4504", "CVE-2023-32360");

  script_name(english:"Debian DLA-3594-1 : cups - LTS security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-3594 advisory.

  - An authentication issue was addressed with improved state management. This issue is fixed in macOS Big Sur
    11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An unauthenticated user may be able to access recently
    printed documents. (CVE-2023-32360)

  - Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and
    libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been
    fixed in CUPS version 2.4.7, released in September of 2023. (CVE-2023-4504)

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://security-tracker.debian.org/tracker/source-package/cups");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/lts/security/2023/dla-3594");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-32360");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-4504");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/cups");
  script_set_attribute(attribute:"solution", value:
"Upgrade the cups packages.

For Debian 10 buster, these problems have been fixed in version 2.2.10-6+deb10u9.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:N/UI:R/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-2023-4504");

  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:"2023/05/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-bsd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-core-drivers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-daemon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-ipp-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-ppdc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cups-server-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcups2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcups2-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcupsimage2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libcupsimage2-dev");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Debian 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/Debian/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);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);

var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);

var pkgs = [
    {'release': '10.0', 'prefix': 'cups', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-bsd', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-client', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-common', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-core-drivers', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-daemon', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-ipp-utils', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-ppdc', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'cups-server-common', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'libcups2', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'libcups2-dev', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'libcupsimage2', 'reference': '2.2.10-6+deb10u9'},
    {'release': '10.0', 'prefix': 'libcupsimage2-dev', 'reference': '2.2.10-6+deb10u9'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var _release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (_release && prefix && reference) {
    if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cups / cups-bsd / cups-client / cups-common / cups-core-drivers / etc');
}