The version of Apple Safari installed on the remote macOS or Mac OS X host is prior to 12.0.2. It is, therefore, affected by the following vulnerabilities :
Note that other flaws exist that allow information disclosure and address bar spoofing.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(119498);
script_version("1.4");
script_cvs_date("Date: 2019/11/01");
script_cve_id(
"CVE-2018-4437",
"CVE-2018-4438",
"CVE-2018-4439",
"CVE-2018-4440",
"CVE-2018-4441",
"CVE-2018-4442",
"CVE-2018-4443",
"CVE-2018-4445",
"CVE-2018-4464"
);
script_name(english:"macOS : Apple Safari < 12.0.2 Multiple Vulnerabilities");
script_summary(english:"Checks the Safari version.");
script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS or Mac OS X host is
affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Apple Safari installed on the remote macOS or Mac OS X
host is prior to 12.0.2. It is, therefore, affected by the following
vulnerabilities :
- Input-validation errors exist that allow memory
corruption leading to arbitrary code execution.
(CVE-2018-4437, CVE-2018-4438, CVE-2018-4441,
CVE-2018-4442, CVE-2018-4443, CVE-2018-4464)
Note that other flaws exist that allow information disclosure and
address bar spoofing.");
script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT209344");
# https://lists.apple.com/archives/security-announce/2018/Dec/msg00003.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?244b31ab");
script_set_attribute(attribute:"solution", value:
"Upgrade to Apple Safari version 12.0.2 or later.");
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:N/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-2018-4464");
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:"2018/12/05");
script_set_attribute(attribute:"patch_publication_date", value:"2018/12/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:safari");
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) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("macosx_Safari31.nasl");
script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "MacOSX/Safari/Installed");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
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 or macOS");
if (!preg(pattern:"Mac OS X 10\.(12|13|14)([^0-9]|$)", string:os)) audit(AUDIT_OS_NOT, "macOS Sierra 10.12 / macOS High Sierra 10.13 / macOS Mojave 10.14");
installed = get_kb_item_or_exit("MacOSX/Safari/Installed", exit_code:0);
path = get_kb_item_or_exit("MacOSX/Safari/Path", exit_code:1);
version = get_kb_item_or_exit("MacOSX/Safari/Version", exit_code:1);
fixed_version = "12.0.2";
if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1)
{
report = report_items_str(
report_items:make_array(
"Path", path,
"Installed version", version,
"Fixed version", fixed_version
),
ordered_fields:make_list("Path", "Installed version", "Fixed version")
);
security_report_v4(port:0, severity:SECURITY_WARNING, extra:report);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "Safari", version, path);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4437
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4438
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4439
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4440
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4441
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4442
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4443
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4445
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4464
www.nessus.org/u?244b31ab
support.apple.com/en-us/HT209344