7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%
The version of Apple Xcode installed on the remote Mac OS X host is prior to 8.0. It is, therefore, affected by multiple memory corruption issues in the otool command line utility due to improper validation of input. A local attacker can exploit these to cause a denial of service condition or the execution of arbitrary code.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(93526);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/05");
script_cve_id("CVE-2016-4704", "CVE-2016-4705");
script_bugtraq_id(92931);
script_xref(name:"APPLE-SA", value:"APPLE-SA-2016-09-13-2");
script_name(english:"Apple Xcode < 8.0 otool RCE (Mac OS X)");
script_set_attribute(attribute:"synopsis", value:
"An IDE application installed on the remote Mac OS X host is affected by multiple remote code execution vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Apple Xcode installed on the remote Mac OS X host is prior to 8.0. It is, therefore, affected by
multiple memory corruption issues in the otool command line utility due to improper validation of input. A local
attacker can exploit these to cause a denial of service condition or the execution of arbitrary code.");
script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT207140");
# http://lists.apple.com/archives/security-announce/2016/Sep/msg00003.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f6afd9fd");
script_set_attribute(attribute:"solution", value:
"Upgrade to Apple Xcode version 8.0 or later.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/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-2016-4704");
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:"2016/09/13");
script_set_attribute(attribute:"patch_publication_date",value:"2016/09/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/15");
script_set_attribute(attribute:"plugin_type",value:"local");
script_set_attribute(attribute:"cpe",value:"cpe:/a:apple:xcode");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("macosx_xcode_installed.nasl");
script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "installed_sw/Apple Xcode");
exit(0);
}
include('vcf.inc');
get_kb_item_or_exit('Host/local_checks_enabled');
os = get_kb_item('Host/MacOSX/Version');
if (empty_or_null(os))
audit(AUDIT_OS_NOT, 'macOS or Mac OS X');
app_info = vcf::get_app_info(app:'Apple Xcode');
constraints = [
{ 'fixed_version' : '8.0' }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%