Ubuntu 14.04 LTS / 16.04 LTS : Oxide vulnerabilities (USN-3091-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3091-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include('compat.inc');

if (description)
{
  script_id(93938);
  script_version("2.13");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/20");

  script_cve_id(
    "CVE-2016-5170",
    "CVE-2016-5171",
    "CVE-2016-5172",
    "CVE-2016-5175",
    "CVE-2016-5177",
    "CVE-2016-5178",
    "CVE-2016-7549"
  );
  script_xref(name:"USN", value:"3091-1");

  script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS : Oxide vulnerabilities (USN-3091-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"A use-after-free was discovered in the V8 bindings in Blink. If a user
were tricked in to opening a specially crafted website, an attacker
could potentially exploit this to cause a denial of service via
application crash, or execute arbitrary code. (CVE-2016-5170)

A use-after-free was discovered in the V8 bindings in Blink. If a user
were tricked in to opening a specially crafted website, an attacker
could potentially exploit this to cause a denial of service via
application crash, or execute arbitrary code. (CVE-2016-5171)

An issue was discovered in V8. If a user were tricked in to opening a
specially crafted website, an attacker could potentially exploit this
to ontain sensitive information from arbitrary memory locations.
(CVE-2016-5172)

Multiple security issues were discovered in Chromium. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to read uninitialized memory, cause a denial
of service via application crash, or execute arbitrary code.
(CVE-2016-5175, CVE-2016-5178)

A use-after-free was discovered in V8. If a user were tricked in to
opening a specially crafted website, an attacker could potentially
exploit this to cause a denial of service via application crash, or
execute arbitrary code. (CVE-2016-5177)

It was discovered that Chromium does not ensure the recipient of a
certain IPC message is a valid RenderFrame or RenderWidget. An
attacker could potentially exploit this to cause a denial of service
via application crash, or execute arbitary code. (CVE-2016-7549).

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/notices/USN-3091-1");
  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:U/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:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-5178");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/10/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liboxideqtcore0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liboxideqtquick-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liboxideqtquick0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:oxideqmlscene");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:oxideqt-chromedriver");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:oxideqt-codecs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:oxideqt-codecs-extra");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liboxideqt-qmlplugin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liboxideqtcore-dev");
  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) 2016-2023 Canonical, Inc. / NASL script (C) 2016-2023 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 (! ('14.04' >< os_release || '16.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 14.04 / 16.04', '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': '14.04', 'pkgname': 'liboxideqt-qmlplugin', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'liboxideqtcore-dev', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'liboxideqtcore0', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'liboxideqtquick-dev', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'liboxideqtquick0', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'oxideqmlscene', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'oxideqt-chromedriver', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'oxideqt-codecs', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '14.04', 'pkgname': 'oxideqt-codecs-extra', 'pkgver': '1.17.9-0ubuntu0.14.04.1'},
    {'osver': '16.04', 'pkgname': 'liboxideqt-qmlplugin', 'pkgver': '1.17.9-0ubuntu0.16.04.1'},
    {'osver': '16.04', 'pkgname': 'liboxideqtcore-dev', 'pkgver': '1.17.9-0ubuntu0.16.04.1'},
    {'osver': '16.04', 'pkgname': 'liboxideqtcore0', 'pkgver': '1.17.9-0ubuntu0.16.04.1'},
    {'osver': '16.04', 'pkgname': 'liboxideqtquick-dev', 'pkgver': '1.17.9-0ubuntu0.16.04.1'},
    {'osver': '16.04', 'pkgname': 'liboxideqtquick0', 'pkgver': '1.17.9-0ubuntu0.16.04.1'},
    {'osver': '16.04', 'pkgname': 'oxideqt-codecs', 'pkgver': '1.17.9-0ubuntu0.16.04.1'},
    {'osver': '16.04', 'pkgname': 'oxideqt-codecs-extra', 'pkgver': '1.17.9-0ubuntu0.16.04.1'}
];

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, 'liboxideqt-qmlplugin / liboxideqtcore-dev / liboxideqtcore0 / etc');
}