Details of VAR-201704-0776

ID

VAR-201704-0776

CVE

CVE-2017-2420

TITLE

Apple macOS of Bluetooth Component vulnerable to arbitrary code execution in privileged context

Trust: 0.8

sources: JVNDB: JVNDB-2017-002343

DESCRIPTION

An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "Bluetooth" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app. Apple macOS is prone to multiple security vulnerabilities. This may aid in further attacks

Trust: 1.98

sources: NVD: CVE-2017-2420 // JVNDB: JVNDB-2017-002343 // BID: 97140 // VULHUB: VHN-110623

AFFECTED PRODUCTS

vendor:	apple	model:	mac os x	scope:	eq	version:	10.12.3	Trust: 1.4
vendor:	apple	model:	mac os x	scope:	lte	version:	10.12.3	Trust: 1.0
vendor:	webkit	model:	open source project webkit	scope:	eq	version:	0	Trust: 0.3
vendor:	ubuntu	model:	linux	scope:	eq	version:	16.10	Trust: 0.3
vendor:	ubuntu	model:	linux lts	scope:	eq	version:	16.04	Trust: 0.3
vendor:	gentoo	model:	linux	scope:	-	version:	-	Trust: 0.3
vendor:	apple	model:	macos	scope:	eq	version:	10.12.3	Trust: 0.3
vendor:	apple	model:	security update yosemite	scope:	ne	version:	2017-0010	Trust: 0.3
vendor:	apple	model:	security update el capitan	scope:	ne	version:	2017-0010	Trust: 0.3
vendor:	apple	model:	macos	scope:	ne	version:	10.12.4	Trust: 0.3

sources: BID: 97140 // JVNDB: JVNDB-2017-002343 // CNNVD: CNNVD-201704-064 // NVD: CVE-2017-2420

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-2420
value:	HIGH
Trust: 1.0
NVD:	CVE-2017-2420
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201704-064
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-110623
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2017-2420
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-110623
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-2017-2420
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: VULHUB: VHN-110623 // JVNDB: JVNDB-2017-002343 // CNNVD: CNNVD-201704-064 // NVD: CVE-2017-2420

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-110623 // JVNDB: JVNDB-2017-002343 // NVD: CVE-2017-2420

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201704-064

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201704-064

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-002343

PATCH

title:	Apple security updates	url:	https://support.apple.com/en-us/HT201222	Trust: 0.8
title:	HT207615	url:	https://support.apple.com/en-us/HT207615	Trust: 0.8
title:	HT207615	url:	https://support.apple.com/ja-jp/HT207615	Trust: 0.8
title:	Apple macOS Sierra Bluetooth Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=68957	Trust: 0.6

sources: JVNDB: JVNDB-2017-002343 // CNNVD: CNNVD-201704-064

EXTERNAL IDS

db:	NVD	id:	CVE-2017-2420	Trust: 2.8
db:	BID	id:	97140	Trust: 2.0
db:	SECTRACK	id:	1038138	Trust: 1.1
db:	JVN	id:	JVNVU90482935	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-002343	Trust: 0.8
db:	CNNVD	id:	CNNVD-201704-064	Trust: 0.7
db:	VULHUB	id:	VHN-110623	Trust: 0.1

sources: VULHUB: VHN-110623 // BID: 97140 // JVNDB: JVNDB-2017-002343 // CNNVD: CNNVD-201704-064 // NVD: CVE-2017-2420

REFERENCES

url:	http://www.securityfocus.com/bid/97140	Trust: 1.7
url:	https://support.apple.com/ht207615	Trust: 1.7
url:	http://www.securitytracker.com/id/1038138	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-2420	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu90482935/index.html	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-2420	Trust: 0.8
url:	https://www.apple.com/	Trust: 0.3
url:	http://www.apple.com/macosx/	Trust: 0.3

sources: VULHUB: VHN-110623 // BID: 97140 // JVNDB: JVNDB-2017-002343 // CNNVD: CNNVD-201704-064 // NVD: CVE-2017-2420

CREDITS

Ulf Frisk, Apple, Brandon Azad, an anonymous researcher, Max Bazaliy, beist, Sergey Bylokhov, Simon Huang, pjf, Alex Fishman, Izik Eidus, Pekka Oikarainen, Matias Karhumaa, Marko Laakso, @cocoahuke, kimyok, Craig Arendt, Axis, sss, Orr A, Benjamin Gnahm, I

Trust: 0.3

sources: BID: 97140

SOURCES

db:	VULHUB	id:	VHN-110623
db:	BID	id:	97140
db:	JVNDB	id:	JVNDB-2017-002343
db:	CNNVD	id:	CNNVD-201704-064
db:	NVD	id:	CVE-2017-2420

LAST UPDATE DATE

2024-11-23T19:39:53.990000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-110623	date:	2017-07-12T00:00:00
db:	BID	id:	97140	date:	2017-06-08T08:02:00
db:	JVNDB	id:	JVNDB-2017-002343	date:	2017-04-12T00:00:00
db:	CNNVD	id:	CNNVD-201704-064	date:	2017-04-06T00:00:00
db:	NVD	id:	CVE-2017-2420	date:	2024-11-21T03:23:29.497

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-110623	date:	2017-04-02T00:00:00
db:	BID	id:	97140	date:	2017-03-27T00:00:00
db:	JVNDB	id:	JVNDB-2017-002343	date:	2017-04-12T00:00:00
db:	CNNVD	id:	CNNVD-201704-064	date:	2017-04-06T00:00:00
db:	NVD	id:	CVE-2017-2420	date:	2017-04-02T01:59:01.560