Debian DSA-5032-1 : djvulibre - security update

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dsa-5032. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(156331);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/22");

  script_cve_id(
    "CVE-2019-15142",
    "CVE-2019-15143",
    "CVE-2019-15144",
    "CVE-2019-15145",
    "CVE-2019-18804",
    "CVE-2021-3500",
    "CVE-2021-3630",
    "CVE-2021-32490",
    "CVE-2021-32491",
    "CVE-2021-32492",
    "CVE-2021-32493"
  );

  script_name(english:"Debian DSA-5032-1 : djvulibre - 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 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dsa-5032 advisory.

  - In DjVuLibre 3.5.27, DjVmDir.cpp in the DJVU reader component allows attackers to cause a denial-of-
    service (application crash in GStringRep::strdup in libdjvu/GString.cpp caused by a heap-based buffer
    over-read) by crafting a DJVU file. (CVE-2019-15142)

  - In DjVuLibre 3.5.27, the bitmap reader component allows attackers to cause a denial-of-service error
    (resource exhaustion caused by a GBitmap::read_rle_raw infinite loop) by crafting a corrupted image file,
    related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp. (CVE-2019-15143)

  - In DjVuLibre 3.5.27, the sorting functionality (aka GArrayTemplate<TYPE>::sort) allows attackers to cause
    a denial-of-service (application crash due to an Uncontrolled Recursion) by crafting a PBM image file that
    is mishandled in libdjvu/GContainer.h. (CVE-2019-15144)

  - DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-
    bounds read) by crafting a corrupted JB2 image file that is mishandled in
    JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in
    libdjvu/GBitmap.h. (CVE-2019-15145)

  - DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp.
    (CVE-2019-18804)

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via
    crafted djvu file may lead to application crash and other consequences. (CVE-2021-32490)

  - A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu
    via crafted djvu file may lead to application crash and other consequences. (CVE-2021-32491)

  - A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function
    DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32492)

  - A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function
    DJVU::GBitmap::decode() via crafted djvu file may lead to application crash and other consequences.
    (CVE-2021-32493)

  - A flaw was found in djvulibre-3.5.28 and earlier. A Stack overflow in function
    DJVU::DjVuDocument::get_djvu_file() via crafted djvu file may lead to application crash and other
    consequences. (CVE-2021-3500)

  - An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via
    a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions
    prior to 3.5.28. (CVE-2021-3630)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945114");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/djvulibre");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2021/dsa-5032");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-15142");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-15143");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-15144");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-15145");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-18804");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-32490");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-32491");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-32492");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-32493");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3500");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2021-3630");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/djvulibre");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/djvulibre");
  script_set_attribute(attribute:"solution", value:
"Upgrade the djvulibre packages.

For the stable distribution (bullseye), these problems have been fixed in version 3.5.28-2.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/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-2021-3500");

  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:"2019/08/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/12/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/12/28");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:djview");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:djview3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:djvulibre-bin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:djvulibre-desktop");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:djvuserve");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libdjvulibre-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libdjvulibre-text");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libdjvulibre21");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:11.0");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2021-2023 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('audit.inc');
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 release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(10)\.[0-9]+|^(11)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 10.0 / 11.0', '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': 'djview', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'djview3', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'djvulibre-bin', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'djvulibre-desktop', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'djvuserve', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'libdjvulibre-dev', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'libdjvulibre-text', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '10.0', 'prefix': 'libdjvulibre21', 'reference': '3.5.27.1-10+deb10u1'},
    {'release': '11.0', 'prefix': 'djview', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'djview3', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'djvulibre-bin', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'djvulibre-desktop', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'djvuserve', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'libdjvulibre-dev', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'libdjvulibre-text', 'reference': '3.5.28-2'},
    {'release': '11.0', 'prefix': 'libdjvulibre21', 'reference': '3.5.28-2'}
];

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, 'djview / djview3 / djvulibre-bin / djvulibre-desktop / djvuserve / etc');
}