Details of VAR-202010-1281

ID

VAR-202010-1281

CVE

CVE-2020-9879

TITLE

plural Apple Out-of-bounds write vulnerabilities in the product

Trust: 0.8

sources: JVNDB: JVNDB-2020-010466

DESCRIPTION

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution. plural Apple The product is vulnerable to out-of-bounds writes due to a flawed boundary check.Arbitrary code can be executed by processing maliciously created images. Apple iTunes for Windows is a media player application program based on Windows platform of Apple (Apple). ImageIO is one of the components that reads and writes image data. A security vulnerability exists in the ImageIO component of Windows-based Apple iTunes versions prior to 12.10.8. Apple iTunes for Windows could allow a remote malicious user to execute arbitrary code on the system, caused by an out-of-bounds write in the ImageIO component

Trust: 1.8

sources: NVD: CVE-2020-9879 // JVNDB: JVNDB-2020-010466 // VULHUB: VHN-188004 // VULMON: CVE-2020-9879

AFFECTED PRODUCTS

vendor:	apple	model:	icloud	scope:	lt	version:	11.3	Trust: 1.0
vendor:	apple	model:	icloud	scope:	lt	version:	7.20	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	lt	version:	10.15.6	Trust: 1.0
vendor:	apple	model:	itunes	scope:	lt	version:	12.10.8	Trust: 1.0
vendor:	apple	model:	icloud	scope:	gte	version:	10.0	Trust: 1.0
vendor:	apple	model:	tvos	scope:	lt	version:	13.4.8	Trust: 1.0
vendor:	apple	model:	watchos	scope:	lt	version:	6.2.8	Trust: 1.0
vendor:	apple	model:	iphone os	scope:	lt	version:	13.6	Trust: 1.0
vendor:	apple	model:	ipados	scope:	lt	version:	13.6	Trust: 1.0
vendor:	apple	model:	icloud	scope:	eq	version:	7.20 未満 (windows 7 以降)	Trust: 0.8
vendor:	apple	model:	ios	scope:	eq	version:	13.6 未満 (iphone 6s 以降)	Trust: 0.8
vendor:	apple	model:	mac os x	scope:	eq	version:	10.15.5	Trust: 0.8
vendor:	apple	model:	ipados	scope:	eq	version:	13.6 未満 (ipad mini 4 以降)	Trust: 0.8
vendor:	apple	model:	watchos	scope:	eq	version:	6.2.8 未満 (apple watch series 1 以降)	Trust: 0.8
vendor:	apple	model:	icloud	scope:	eq	version:	11.3 未満 (microsoft store から入手した windows 10 以降)	Trust: 0.8
vendor:	apple	model:	ios	scope:	eq	version:	13.6 未満 (ipod touch 第 7 世代)	Trust: 0.8
vendor:	apple	model:	tvos	scope:	eq	version:	13.4.8 未満 (apple tv hd)	Trust: 0.8
vendor:	apple	model:	ipados	scope:	eq	version:	13.6 未満 (ipad air 2 以降)	Trust: 0.8
vendor:	apple	model:	tvos	scope:	eq	version:	13.4.8 未満 (apple tv 4k)	Trust: 0.8
vendor:	apple	model:	itunes	scope:	eq	version:	for windows 12.10.8 未満 (windows 7 以降)	Trust: 0.8

sources: JVNDB: JVNDB-2020-010466 // NVD: CVE-2020-9879

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9879
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-010466
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202007-1782
value:	HIGH
Trust: 0.6
VULHUB:	VHN-188004
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-9879
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9879
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2020-010466
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-188004
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-9879
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/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:	3.1
Trust: 1.0
NVD:	JVNDB-2020-010466
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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-188004 // VULMON: CVE-2020-9879 // JVNDB: JVNDB-2020-010466 // CNNVD: CNNVD-202007-1782 // NVD: CVE-2020-9879

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.9

sources: VULHUB: VHN-188004 // JVNDB: JVNDB-2020-010466 // NVD: CVE-2020-9879

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202007-1782

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202007-1782

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-010466

PATCH

title:	HT211291	url:	https://support.apple.com/en-us/HT211291	Trust: 0.8
title:	HT211293	url:	https://support.apple.com/en-us/HT211293	Trust: 0.8
title:	HT211294	url:	https://support.apple.com/en-us/HT211294	Trust: 0.8
title:	HT211295	url:	https://support.apple.com/en-us/HT211295	Trust: 0.8
title:	HT211288	url:	https://support.apple.com/en-us/HT211288	Trust: 0.8
title:	HT211289	url:	https://support.apple.com/en-us/HT211289	Trust: 0.8
title:	HT211290	url:	https://support.apple.com/en-us/HT211290	Trust: 0.8
title:	HT211293	url:	https://support.apple.com/ja-jp/HT211293	Trust: 0.8
title:	HT211294	url:	https://support.apple.com/ja-jp/HT211294	Trust: 0.8
title:	HT211295	url:	https://support.apple.com/ja-jp/HT211295	Trust: 0.8
title:	HT211288	url:	https://support.apple.com/ja-jp/HT211288	Trust: 0.8
title:	HT211289	url:	https://support.apple.com/ja-jp/HT211289	Trust: 0.8
title:	HT211290	url:	https://support.apple.com/ja-jp/HT211290	Trust: 0.8
title:	HT211291	url:	https://support.apple.com/ja-jp/HT211291	Trust: 0.8
title:	Apple iTunes for Windows ImageIO Fixes for component security vulnerabilities	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=125955	Trust: 0.6
title:	Apple: iCloud for Windows 7.20	url:	https://vulmon.com/vendoradvisory?qidtp=apple_security_advisories&qid=50e6b35a047c9702f4cdebdf81483b05	Trust: 0.1
title:	Apple: iCloud for Windows 11.3	url:	https://vulmon.com/vendoradvisory?qidtp=apple_security_advisories&qid=947a08401ec7e5f309d5ae26f5006f48	Trust: 0.1

sources: VULMON: CVE-2020-9879 // JVNDB: JVNDB-2020-010466 // CNNVD: CNNVD-202007-1782

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9879	Trust: 2.6
db:	JVN	id:	JVNVU95491800	Trust: 0.8
db:	JVN	id:	JVNVU94090210	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-010466	Trust: 0.8
db:	NSFOCUS	id:	49996	Trust: 0.6
db:	CNNVD	id:	CNNVD-202007-1782	Trust: 0.6
db:	CNVD	id:	CNVD-2020-51492	Trust: 0.1
db:	VULHUB	id:	VHN-188004	Trust: 0.1
db:	VULMON	id:	CVE-2020-9879	Trust: 0.1

sources: VULHUB: VHN-188004 // VULMON: CVE-2020-9879 // JVNDB: JVNDB-2020-010466 // CNNVD: CNNVD-202007-1782 // NVD: CVE-2020-9879

REFERENCES

url:	https://support.apple.com/kb/ht211293	Trust: 2.4
url:	https://support.apple.com/kb/ht211294	Trust: 2.4
url:	https://support.apple.com/kb/ht211288	Trust: 1.8
url:	https://support.apple.com/kb/ht211289	Trust: 1.8
url:	https://support.apple.com/kb/ht211290	Trust: 1.8
url:	https://support.apple.com/kb/ht211291	Trust: 1.8
url:	https://support.apple.com/kb/ht211295	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-9879	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-9879	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu94090210/index.html	Trust: 0.8
url:	http://jvn.jp/vu/jvnvu95491800/index.html	Trust: 0.8
url:	https://support.apple.com/en-us/ht211291	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/49996	Trust: 0.6
url:	https://support.apple.com/en-us/ht211295	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/787.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://exchange.xforce.ibmcloud.com/vulnerabilities/186156	Trust: 0.1

sources: VULHUB: VHN-188004 // VULMON: CVE-2020-9879 // JVNDB: JVNDB-2020-010466 // CNNVD: CNNVD-202007-1782 // NVD: CVE-2020-9879

CREDITS

Xingwei Lin of Ant-Financial Light-Year Security Lab

Trust: 0.6

sources: CNNVD: CNNVD-202007-1782

SOURCES

db:	VULHUB	id:	VHN-188004
db:	VULMON	id:	CVE-2020-9879
db:	JVNDB	id:	JVNDB-2020-010466
db:	CNNVD	id:	CNNVD-202007-1782
db:	NVD	id:	CVE-2020-9879

LAST UPDATE DATE

2024-08-14T12:54:10.652000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-188004	date:	2023-01-09T00:00:00
db:	VULMON	id:	CVE-2020-9879	date:	2020-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2020-010466	date:	2021-01-19T05:15:40
db:	CNNVD	id:	CNNVD-202007-1782	date:	2023-01-10T00:00:00
db:	NVD	id:	CVE-2020-9879	date:	2023-01-09T16:41:59.350

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-188004	date:	2020-10-22T00:00:00
db:	VULMON	id:	CVE-2020-9879	date:	2020-10-22T00:00:00
db:	JVNDB	id:	JVNDB-2020-010466	date:	2021-01-19T05:15:40
db:	CNNVD	id:	CNNVD-202007-1782	date:	2020-07-30T00:00:00
db:	NVD	id:	CVE-2020-9879	date:	2020-10-22T18:15:14.847