Mac OS X Multiple Vulnerabilities (Security Update 2014-004)

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(77749);
  script_version("1.11");
  script_cvs_date("Date: 2018/07/14  1:59:36");

  script_cve_id(
    "CVE-2014-0076",
    "CVE-2014-0195",
    "CVE-2014-0221",
    "CVE-2014-0224",
    "CVE-2014-1391",
    "CVE-2014-3470",
    "CVE-2014-4350",
    "CVE-2014-4376",
    "CVE-2014-4379",
    "CVE-2014-4381",
    "CVE-2014-4388",
    "CVE-2014-4389",
    "CVE-2014-4393",
    "CVE-2014-4394",
    "CVE-2014-4395",
    "CVE-2014-4396",
    "CVE-2014-4397",
    "CVE-2014-4398",
    "CVE-2014-4399",
    "CVE-2014-4400",
    "CVE-2014-4401",
    "CVE-2014-4416",
    "CVE-2014-4979"
  );
  script_bugtraq_id(
    66363,
    67898,
    67899,
    67900,
    67901,
    68852,
    69888,
    69891,
    69892,
    69893,
    69894,
    69895,
    69896,
    69897,
    69898,
    69906,
    69907,
    69908,
    69916,
    69921,
    69931,
    69948,
    69950
  );
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2014-09-17-3");

  script_name(english:"Mac OS X Multiple Vulnerabilities (Security Update 2014-004)");
  script_summary(english:"Checks for the presence of Security Update 2014-004.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a Mac OS X update that fixes multiple
security issues.");
  script_set_attribute(attribute:"description", value:
"The remote host is running a version of Mac OS X 10.7 or 10.8 that
does not have Security Update 2014-004 applied. This update contains
several security-related fixes for the following components :

  - CoreGraphics
  - Intel Graphics Driver
  - IOAcceleratorFamily
  - IOHIDFamily
  - IOKit
  - Libnotify
  - OpenSSL
  - QT Media Foundation

Note that successful exploitation of the most serious issues can
result in arbitrary code execution.");
  script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT204532");
  script_set_attribute(attribute:"see_also", value:"http://osdir.com/ml/general/2014-09/msg34124.html");
  script_set_attribute(attribute:"solution", value:
"Install Security Update 2014-004 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/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:F/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/02/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/09/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/09/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2014-2018 Tenable Network Security, Inc.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "Host/MacOSX/packages/boms");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");

patch = '2014-004';

# Compare 2 patch numbers to determine if patch requirements are satisfied.
# Return true if this patch or a later patch is applied
# Return false otherwise
function check_patch(year, number)
{
  local_var p_split = split(patch, sep:'-');
  local_var p_year  = int( p_split[0]);
  local_var p_num   = int( p_split[1]);

  if (year >  p_year) return TRUE;
  else if (year <  p_year) return FALSE;
  else if (number >=  p_num) return TRUE;
  else return FALSE;
}

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

os = get_kb_item("Host/MacOSX/Version");
if (!os) audit(AUDIT_OS_NOT, "Mac OS X");
if (!ereg(pattern:"Mac OS X 10\.[78]([^0-9]|$)", string:os)) audit(AUDIT_OS_NOT, "Mac OS X 10.7 / 10.8");
else if ("Mac OS X 10.7" >< os && !ereg(pattern:"Mac OS X 10\.7($|\.[0-5]([^0-9]|$))", string:os)) exit(0, "The remote host uses a version of Mac OS X Lion later than 10.7.5.");
else if ("Mac OS X 10.8" >< os && !ereg(pattern:"Mac OS X 10\.8($|\.[0-5]([^0-9]|$))", string:os)) exit(0, "The remote host uses a version of Mac OS X Mountain Lion later than 10.8.5.");

packages = get_kb_item_or_exit("Host/MacOSX/packages/boms", exit_code:1);
sec_boms_report = egrep(pattern:"^com\.apple\.pkg\.update\.security\..*bom$", string:packages);
sec_boms = split(sec_boms_report, sep:'\n');

foreach package (sec_boms)
{
  # Grab patch year and number
  match = eregmatch(pattern:"[^0-9](20[0-9][0-9])[-.]([0-9]{3})[^0-9]", string:package);
  if (empty_or_null(match[1]) || empty_or_null(match[2]))
    continue;

  patch_found = check_patch(year:int(match[1]), number:int(match[2]));
  if (patch_found) exit(0, "The host has Security Update " + patch + " or later installed and is therefore not affected.");
}

report =  '\n  Missing security update : ' + patch;
report += '\n  Installed security BOMs : ';
if (sec_boms_report) report += str_replace(find:'\n', replace:'\n                            ', string:sec_boms_report);
else report += 'n/a';
report += '\n';

security_report_v4(port:0, severity:SECURITY_HOLE, extra:report);