Oracle Linux 6 : firefox (ELSA-2018-3006)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2018:3006 and 
# Oracle Linux Security Advisory ELSA-2018-3006 respectively.
#

include('compat.inc');

if (description)
{
  script_id(118709);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/22");

  script_cve_id(
    "CVE-2017-16541",
    "CVE-2018-12376",
    "CVE-2018-12377",
    "CVE-2018-12378",
    "CVE-2018-12379",
    "CVE-2018-12386",
    "CVE-2018-12387",
    "CVE-2018-12389",
    "CVE-2018-12390",
    "CVE-2018-12392",
    "CVE-2018-12393",
    "CVE-2018-12395",
    "CVE-2018-12396",
    "CVE-2018-12397"
  );
  script_xref(name:"RHSA", value:"2018:3006");

  script_name(english:"Oracle Linux 6 : firefox (ELSA-2018-3006)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the
ELSA-2018-3006 advisory.

    [60.3.0-1.0.1]
    - fix LD_LIBRARY_PATH
    - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat one

    [60.3.0-1]
    - Update to 60.3.0 ESR

    [60.2.2-2]
    - Added patch for rhbz#1633932

    [60.2.2-1]
    - Update to 60.2.2 ESR

    [60.2.1-1]
    - Update to 60.2.1 ESR

    [60.2.0-1]
    - Update to 60.2.0 ESR

    [60.1.0-9]
    - Do not set user agent (rhbz#1608065)
    - GTK dialogs are localized now (rhbz#1619373)
    - JNLP association works again (rhbz#1607457)

    [60.1.0-8]
    - Fixed homepage and bookmarks (rhbz#1606778)
    - Fixed missing file associations in RHEL6 (rhbz#1613565)

    [60.1.0-7]
    - Run at-spi-bus if not running already (for the bundled gtk3)

    [60.1.0-6]
    - Fix for missing schemes for bundled gtk3

    [60.1.0-5]
    - Added mesa-libEGL dependency to gtk3/rhel6

    [60.1.0-4]
    - Disabled jemalloc on all second arches

    [60.1.0-3]
    - Updated to 60.1.0 ESR build2

    [60.1.0-2]
    - Disabled jemalloc on second arches

    [60.1.0-1]
    - Updated to 60.1.0 ESR

    [60.0-12]
    - Fixing bundled libffi issues
    - Readded some requirements

    [60.0-10]
    - Added fix for mozilla BZ#1436242 - IPC crashes.

    [60.0-9]
    - Bundling libffi for the sec-arches
    - Added openssl-devel for the Python
    - Fixing bundled gtk3

    [60.0-8]
    - Added fix for mozilla BZ#1458492

    [60.0-7]
    - Added patch from rhbz#1498561 to fix ppc64(le) crashes.

    [60.0-6]
    - Disabled jemalloc on second arches

    [60.0-4]
    - Update to 60.0 ESR

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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://linux.oracle.com/errata/ELSA-2018-3006.html");
  script_set_attribute(attribute:"solution", value:
"Update the affected firefox package.");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-12392");

  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:"2019/02/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:firefox");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 6', 'Oracle Linux ' + os_ver);

if (!get_kb_item('Host/RedHat/rpm-list')) 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$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
if ('x86_64' >!< cpu) audit(AUDIT_ARCH_NOT, 'x86_64', cpu);

var pkgs = [
    {'reference':'firefox-60.3.0-1.0.1.el6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var _release = NULL;
  var sp = NULL;
  var _cpu = NULL;
  var el_string = NULL;
  var rpm_spec_vers_cmp = NULL;
  var epoch = NULL;
  var allowmaj = NULL;
  var exists_check = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = 'EL' + package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (reference && _release) {
    if (exists_check) {
        if (rpm_exists(release:_release, rpm:exists_check) && rpm_check(release:_release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
    } else {
        if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
    }
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'firefox');
}