Details of VAR-201704-0179

ID

VAR-201704-0179

CVE

CVE-2016-4650

TITLE

plural Apple Product IOHIDFamily Heap-based buffer overflow vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2016-008150

DESCRIPTION

Heap-based buffer overflow in IOHIDFamily in Apple iOS before 9.3.2, OS X before 10.11.5, and tvOS before 9.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app. User interaction is required to exploit this vulnerability in that the target must open a malicious file.The specific flaw exists within the IOHIDFamily kernel extension. The issue lies in the failure to validate a supplied length value causing a heap buffer overflow. An attacker can leverage this vulnerability to escalate privileges and execute code under the context of the kernel. Apple tvOS, Mac OS X and iOS are prone to a memory-corruption vulnerability. Failed exploit attempts may result in a denial-of-service condition. Note: This issue was previously titled 'PHP CVE-2016-4650 Multiple Remote Code Execution Vulnerabilities'. The title has been changed to better reflect the vulnerability information. Apple iOS is an operating system developed for mobile devices; OS X is a dedicated operating system developed for Mac computers; tvOS is a smart TV operating system. IOHIDFamily is one of the kernel extensions (Abstract Interface for Human Interface Devices) component

Trust: 2.61

sources: NVD: CVE-2016-4650 // JVNDB: JVNDB-2016-008150 // ZDI: ZDI-16-494 // BID: 92034 // VULHUB: VHN-93469

AFFECTED PRODUCTS

vendor:	apple	model:	iphone os	scope:	lt	version:	9.3.2	Trust: 1.0
vendor:	apple	model:	tvos	scope:	lt	version:	9.2.1	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	lt	version:	10.11.5	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	eq	version:	10.11 and later	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	9.3.2 (ipad 2 or later )	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	9.3.2 (iphone 4s or later )	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	9.3.2 (ipod touch first 5 after generation )	Trust: 0.8
vendor:	apple	model:	tvos	scope:	lt	version:	9.2.1 (apple tv first 4 generation )	Trust: 0.8
vendor:	apple	model:	os x	scope:	-	version:	-	Trust: 0.7
vendor:	apple	model:	iphone os	scope:	eq	version:	9.3.1	Trust: 0.6
vendor:	apple	model:	mac os x	scope:	eq	version:	10.11.4	Trust: 0.6
vendor:	apple	model:	tv	scope:	eq	version:	9.2.1	Trust: 0.6
vendor:	php	model:	php	scope:	eq	version:	5.5.35	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.34	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.33	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.32	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.29	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.28	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.27	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.26	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.21	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.14	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.13	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.12	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.11	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.10	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.6	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.5	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.4	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.3	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.1	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.9	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.8	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.7	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.31	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.30	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.25	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.24	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.23	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.22	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.20	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.2	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.19	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.18	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.17	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.16	Trust: 0.3
vendor:	php	model:	php	scope:	eq	version:	5.5.15	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.11.3	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.11.2	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.11.1	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.10.5	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.11.5	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.11.4	Trust: 0.3
vendor:	apple	model:	mac os	scope:	eq	version:	x10.11	Trust: 0.3
vendor:	php	model:	php	scope:	ne	version:	5.5.36	Trust: 0.3
vendor:	apple	model:	mac os	scope:	ne	version:	x10.11.6	Trust: 0.3
vendor:	apple	model:	mac os security update	scope:	ne	version:	x2016	Trust: 0.3

sources: ZDI: ZDI-16-494 // BID: 92034 // JVNDB: JVNDB-2016-008150 // CNNVD: CNNVD-201607-644 // NVD: CVE-2016-4650

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-4650
value:	HIGH
Trust: 1.0
NVD:	CVE-2016-4650
value:	HIGH
Trust: 0.8
ZDI:	CVE-2016-4650
value:	MEDIUM
Trust: 0.7
CNNVD:	CNNVD-201607-644
value:	HIGH
Trust: 0.6
VULHUB:	VHN-93469
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2016-4650
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
ZDI:	CVE-2016-4650
severity:	MEDIUM
baseScore:	6.9
vectorString:	AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.4
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.7
VULHUB:	VHN-93469
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-4650
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: ZDI: ZDI-16-494 // VULHUB: VHN-93469 // JVNDB: JVNDB-2016-008150 // CNNVD: CNNVD-201607-644 // NVD: CVE-2016-4650

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-93469 // JVNDB: JVNDB-2016-008150 // NVD: CVE-2016-4650

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201607-644

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201607-644

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-008150

PATCH

title:	HT206567	url:	https://support.apple.com/en-us/HT206567	Trust: 1.5
title:	Apple security updates	url:	https://support.apple.com/en-us/HT201222	Trust: 0.8
title:	HT206568	url:	https://support.apple.com/en-us/HT206568	Trust: 0.8
title:	HT206564	url:	https://support.apple.com/en-us/HT206564	Trust: 0.8
title:	HT206564	url:	https://support.apple.com/ja-jp/HT206564	Trust: 0.8
title:	HT206567	url:	https://support.apple.com/ja-jp/HT206567	Trust: 0.8
title:	HT206568	url:	https://support.apple.com/ja-jp/HT206568	Trust: 0.8
title:	PHP Fixes for remote code execution vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=63005	Trust: 0.6

sources: ZDI: ZDI-16-494 // JVNDB: JVNDB-2016-008150 // CNNVD: CNNVD-201607-644

EXTERNAL IDS

db:	NVD	id:	CVE-2016-4650	Trust: 3.5
db:	ZDI	id:	ZDI-16-494	Trust: 2.7
db:	BID	id:	92034	Trust: 2.0
db:	SECTRACK	id:	1036348	Trust: 1.7
db:	JVN	id:	JVNVU91632741	Trust: 0.8
db:	JVNDB	id:	JVNDB-2016-008150	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-3554	Trust: 0.7
db:	CNNVD	id:	CNNVD-201607-644	Trust: 0.7
db:	VULHUB	id:	VHN-93469	Trust: 0.1

sources: ZDI: ZDI-16-494 // VULHUB: VHN-93469 // BID: 92034 // JVNDB: JVNDB-2016-008150 // CNNVD: CNNVD-201607-644 // NVD: CVE-2016-4650

REFERENCES

url:	https://support.apple.com/en-us/ht206567	Trust: 2.7
url:	https://support.apple.com/en-in/ht206564	Trust: 2.0
url:	https://support.apple.com/en-in/ht206568	Trust: 2.0
url:	http://www.securityfocus.com/bid/92034	Trust: 1.7
url:	http://www.zerodayinitiative.com/advisories/zdi-16-494	Trust: 1.7
url:	http://www.securitytracker.com/id/1036348	Trust: 1.7
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-4650	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu91632741/index.html	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2016-4650	Trust: 0.8
url:	http://www.apple.com/ios/	Trust: 0.3
url:	http://www.apple.com/accessibility/tvos/	Trust: 0.3
url:	http://www.apple.com/macosx/	Trust: 0.3
url:	http://www.zerodayinitiative.com/advisories/zdi-16-494/	Trust: 0.3

sources: ZDI: ZDI-16-494 // VULHUB: VHN-93469 // BID: 92034 // JVNDB: JVNDB-2016-008150 // CNNVD: CNNVD-201607-644 // NVD: CVE-2016-4650

CREDITS

Peter Pi of Trend Micro

Trust: 0.7

sources: ZDI: ZDI-16-494

SOURCES

db:	ZDI	id:	ZDI-16-494
db:	VULHUB	id:	VHN-93469
db:	BID	id:	92034
db:	JVNDB	id:	JVNDB-2016-008150
db:	CNNVD	id:	CNNVD-201607-644
db:	NVD	id:	CVE-2016-4650

LAST UPDATE DATE

2024-08-14T12:49:14.265000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-16-494	date:	2016-08-29T00:00:00
db:	VULHUB	id:	VHN-93469	date:	2019-03-25T00:00:00
db:	BID	id:	92034	date:	2016-07-18T00:00:00
db:	JVNDB	id:	JVNDB-2016-008150	date:	2017-04-26T00:00:00
db:	CNNVD	id:	CNNVD-201607-644	date:	2019-03-13T00:00:00
db:	NVD	id:	CVE-2016-4650	date:	2019-03-25T17:10:30.413

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-16-494	date:	2016-08-29T00:00:00
db:	VULHUB	id:	VHN-93469	date:	2017-04-20T00:00:00
db:	BID	id:	92034	date:	2016-07-18T00:00:00
db:	JVNDB	id:	JVNDB-2016-008150	date:	2017-04-26T00:00:00
db:	CNNVD	id:	CNNVD-201607-644	date:	2016-07-21T00:00:00
db:	NVD	id:	CVE-2016-4650	date:	2017-04-20T17:59:00.243