Details of VAR-201508-0420

ID

VAR-201508-0420

CVE

CVE-2015-3776

TITLE

Apple iOS and OS X of IOKit Vulnerable to arbitrary code execution in a privileged context

Trust: 0.8

sources: JVNDB: JVNDB-2015-004230

DESCRIPTION

IOKit in Apple iOS before 8.4.1 and OS X before 10.10.5 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption and application crash) via a malformed plist. Apple Mac OS X and iOS are prone to multiple security vulnerabilities. Attackers can exploit these issues to obtain sensitive information, execute arbitrary code with system privileges, perform unauthorized actions, bypass security restrictions, cause denial-of-service conditions, and perform other attacks. Versions prior to iOS 8.4.1 and OS X 10.10.5 are vulnerable. in the United States. IOKit is one of the components that read system information

Trust: 1.98

sources: NVD: CVE-2015-3776 // JVNDB: JVNDB-2015-004230 // BID: 76343 // VULHUB: VHN-81737

AFFECTED PRODUCTS

vendor:	apple	model:	mac os x	scope:	lte	version:	10.10.4	Trust: 1.0
vendor:	apple	model:	iphone os	scope:	lte	version:	8.4	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	eq	version:	10.10 to 10.10.4	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	8.4.1 (ipad 2 or later )	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	8.4.1 (iphone 4s or later )	Trust: 0.8
vendor:	apple	model:	ios	scope:	lt	version:	8.4.1 (ipod touch first 5 after generation )	Trust: 0.8
vendor:	apple	model:	iphone os	scope:	eq	version:	8.4	Trust: 0.6
vendor:	apple	model:	mac os x	scope:	eq	version:	10.10.4	Trust: 0.6
vendor:	apple	model:	keynote	scope:	eq	version:	2.0.2	Trust: 0.3
vendor:	apple	model:	keynote	scope:	eq	version:	2.0.1	Trust: 0.3
vendor:	apple	model:	keynote	scope:	eq	version:	2.0	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	10.5.1	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	9.0.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	9.0.1	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	9.0	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	7.3.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	7.3	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	7.0.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	6.0.5	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	6.0.4	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	6.0.1	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	6.0	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	5.0	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	4.8	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	4.7.1	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	4.6	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	4.5	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	4.2.72	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	9.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	9.1	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	8.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	8.1	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	8.0.2.20	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	7.4	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	10.6	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	10.5	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	10.2.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	10.2	Trust: 0.3
vendor:	apple	model:	itunes	scope:	eq	version:	10	Trust: 0.3
vendor:	apple	model:	ipod touch	scope:	eq	version:	0	Trust: 0.3
vendor:	apple	model:	iphone	scope:	eq	version:	0	Trust: 0.3
vendor:	apple	model:	ipad	scope:	eq	version:	0	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.0.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.0.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.2.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.2.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5.1.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5.0.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	5	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.5	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.4	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.3	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.3	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.9	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.8	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.7	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.6	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.5	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2.10	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	4	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.2	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.1	Trust: 0.3
vendor:	apple	model:	ios	scope:	eq	version:	3.0	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	5.0	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.4	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.3	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.2	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.1	Trust: 0.3
vendor:	apple	model:	tv	scope:	eq	version:	4.0	Trust: 0.3

sources: BID: 76343 // JVNDB: JVNDB-2015-004230 // CNNVD: CNNVD-201508-325 // NVD: CVE-2015-3776

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-3776
value:	HIGH
Trust: 1.0
NVD:	CVE-2015-3776
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201508-325
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-81737
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2015-3776
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
VULHUB:	VHN-81737
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

sources: VULHUB: VHN-81737 // JVNDB: JVNDB-2015-004230 // CNNVD: CNNVD-201508-325 // NVD: CVE-2015-3776

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-81737 // JVNDB: JVNDB-2015-004230 // NVD: CVE-2015-3776

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201508-325

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201508-325

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-004230

PATCH

title:	Apple security updates	url:	https://support.apple.com/en-us/HT201222	Trust: 0.8
title:	APPLE-SA-2015-08-13-3 iOS 8.4.1	url:	http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.html	Trust: 0.8
title:	APPLE-SA-2015-08-13-2 OS X Yosemite v10.10.5 and Security Update 2015-006	url:	http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html	Trust: 0.8
title:	HT205030	url:	http://support.apple.com/en-us/HT205030	Trust: 0.8
title:	HT205031	url:	http://support.apple.com/en-us/HT205031	Trust: 0.8
title:	HT205030	url:	http://support.apple.com/ja-jp/HT205030	Trust: 0.8
title:	HT205031	url:	http://support.apple.com/ja-jp/HT205031	Trust: 0.8
title:	osxupd10.10.5	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=57197	Trust: 0.6
title:	iPhone7,1_8.4.1_12H321_Restore	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=57198	Trust: 0.6

sources: JVNDB: JVNDB-2015-004230 // CNNVD: CNNVD-201508-325

EXTERNAL IDS

db:	NVD	id:	CVE-2015-3776	Trust: 2.8
db:	BID	id:	76343	Trust: 2.0
db:	SECTRACK	id:	1033275	Trust: 1.1
db:	JVN	id:	JVNVU94440136	Trust: 0.8
db:	JVNDB	id:	JVNDB-2015-004230	Trust: 0.8
db:	CNNVD	id:	CNNVD-201508-325	Trust: 0.7
db:	VULHUB	id:	VHN-81737	Trust: 0.1

sources: VULHUB: VHN-81737 // BID: 76343 // JVNDB: JVNDB-2015-004230 // CNNVD: CNNVD-201508-325 // NVD: CVE-2015-3776

REFERENCES

url:	http://lists.apple.com/archives/security-announce/2015/aug/msg00001.html	Trust: 1.7
url:	http://lists.apple.com/archives/security-announce/2015/aug/msg00002.html	Trust: 1.7
url:	http://www.securityfocus.com/bid/76343	Trust: 1.7
url:	https://support.apple.com/kb/ht205030	Trust: 1.7
url:	https://support.apple.com/kb/ht205031	Trust: 1.7
url:	http://www.securitytracker.com/id/1033275	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-3776	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu94440136/index.html	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-3776	Trust: 0.8
url:	http://www.apple.com/ios/	Trust: 0.3
url:	http://www.apple.com/ipad/	Trust: 0.3
url:	http://www.apple.com/iphone/	Trust: 0.3
url:	http://www.apple.com/ipodtouch/	Trust: 0.3
url:	http://www.apple.com/macosx/	Trust: 0.3
url:	https://support.apple.com/en-us/ht205221	Trust: 0.3

sources: VULHUB: VHN-81737 // BID: 76343 // JVNDB: JVNDB-2015-004230 // CNNVD: CNNVD-201508-325 // NVD: CVE-2015-3776

CREDITS

Apple, TaiG Jailbreak Team, Michal Zalewski, John Villamil (@day6reak) from Yahoo Pentest Team, Ilja van Sprundel, Ian Beer of Google Project Zero, Frank Graziano of the Yahoo Pentest Team, Lufeng Li of Qihoo 360, Mathew Rowley, Bruno Morisson of INTEGRIT S.A.

Trust: 0.6

sources: CNNVD: CNNVD-201508-325

SOURCES

db:	VULHUB	id:	VHN-81737
db:	BID	id:	76343
db:	JVNDB	id:	JVNDB-2015-004230
db:	CNNVD	id:	CNNVD-201508-325
db:	NVD	id:	CVE-2015-3776

LAST UPDATE DATE

2025-04-13T19:56:31.432000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-81737	date:	2016-12-24T00:00:00
db:	BID	id:	76343	date:	2016-07-06T13:27:00
db:	JVNDB	id:	JVNDB-2015-004230	date:	2015-08-21T00:00:00
db:	CNNVD	id:	CNNVD-201508-325	date:	2015-08-18T00:00:00
db:	NVD	id:	CVE-2015-3776	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-81737	date:	2015-08-16T00:00:00
db:	BID	id:	76343	date:	2015-08-13T00:00:00
db:	JVNDB	id:	JVNDB-2015-004230	date:	2015-08-21T00:00:00
db:	CNNVD	id:	CNNVD-201508-325	date:	2015-08-18T00:00:00
db:	NVD	id:	CVE-2015-3776	date:	2015-08-16T23:59:49.033