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openvasCopyright (C) 2018 Greenbone Networks GmbHOPENVAS:1361412562310813636
HistoryJul 10, 2018 - 12:00 a.m.

Apple MacOSX Security Updates(HT208937)-03

2018-07-1000:00:00
Copyright (C) 2018 Greenbone Networks GmbH
plugins.openvas.org
20

0.002 Low

EPSS

Percentile

51.0%

This host is installed with Apple Mac OS X
and is prone to multiple vulnerabilities.

###############################################################################
# OpenVAS Vulnerability Test
#
# Apple MacOSX Security Updates(HT208937)-03
#
# Authors:
# Rinu Kuriakose <[email protected]>
#
# Copyright:
# Copyright (C) 2018 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.813636");
  script_version("2019-07-05T09:12:25+0000");
  script_cve_id("CVE-2018-3665", "CVE-2018-4280");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2019-07-05 09:12:25 +0000 (Fri, 05 Jul 2019)");
  script_tag(name:"creation_date", value:"2018-07-10 10:54:08 +0530 (Tue, 10 Jul 2018)");
  script_name("Apple MacOSX Security Updates(HT208937)-03");

  script_tag(name:"summary", value:"This host is installed with Apple Mac OS X
  and is prone to multiple vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws exists due to,

  - Lazy FP state restore instead of eager save and restore of the state upon a
    context switch. Lazy restored states are potentially vulnerable to exploits
    where one process may infer register values of other processes through a
    speculative execution side channel that infers their value.

  - A memory corruption issue due to poor memory handling.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  attackers to disclose sensitive information and gain elevated privileges.");

  script_tag(name:"affected", value:"Apple Mac OS X versions 10.11.x through
  10.11.6 build 15G21013, 10.12.x through 10.12.6 build 16G1408 and
  10.13.x through 10.13.5");

  script_tag(name:"solution", value:"Upgrade to Apple Mac OS X 10.13.6 or later
  or apply the appropriate patch for 10.11.x and 10.12.x versions. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");
  script_xref(name:"URL", value:"https://support.apple.com/en-us/HT208937");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
  script_family("Mac OS X Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/osx_name", "ssh/login/osx_version", re:"ssh/login/osx_version=^10\.1[1-3]");
  exit(0);
}

include("version_func.inc");

osName = get_kb_item("ssh/login/osx_name");
if(!osName)
  exit(0);

osVer = get_kb_item("ssh/login/osx_version");
if(!osVer || osVer !~ "^10\.1[1-3]" || "Mac OS X" >!< osName){
  exit(0);
}

buildVer = get_kb_item("ssh/login/osx_build");

if(version_in_range(version:osVer, test_version:"10.11", test_version2:"10.11.5")){
  fix = "Upgrade to latest OS release and apply patch from vendor";
}

else if(osVer == "10.11.6")
{
  if(version_is_less_equal(version:buildVer, test_version:"15G21013"))
  {
    fix = "Apply patch from vendor";
    osVer = osVer + " Build " + buildVer;
  }
}

else if(version_in_range(version:osVer, test_version:"10.12", test_version2:"10.12.5")){
  fix = "Upgrade to latest OS release and apply patch from vendor";
}

else if(osVer == "10.12.6")
{
  if(version_is_less_equal(version:buildVer, test_version:"16G1408"))
  {
    fix = "Apply patch from vendor";
    osVer = osVer + " Build " + buildVer;
  }
}

else if(version_in_range(version:osVer, test_version:"10.13", test_version2:"10.13.5")){
  fix = "10.13.6";
}

if(fix)
{
  report = report_fixed_ver(installed_version:osVer, fixed_version:fix);
  security_message(data:report);
  exit(0);
}

exit(99);