Details of VAR-202010-1274

ID

VAR-202010-1274

CVE

CVE-2020-9872

TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2020-010564

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 iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple iPadOS is an operating system for iPad tablets. Apple macOS Catalina is a dedicated operating system developed for Mac computers. ImageIO is one of the components that reads and writes image data. A security vulnerability exists in the ImageIO component of several Apple products. The following products and versions are affected: Apple iOS prior to 13.6; iPadOS prior to 13.6; macOS Catalina prior to 10.15.6; Windows-based iTunes prior to 12.10.8; tvOS prior to 13.4.8; watchOS prior to 6.2.8 . 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-2020-9872 // JVNDB: JVNDB-2020-010564 // VULHUB: VHN-187997 // VULMON: CVE-2020-9872

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-2020-010564 // NVD: CVE-2020-9872

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9872
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-010564
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202007-1787
value:	HIGH
Trust: 0.6
VULHUB:	VHN-187997
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-9872
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9872
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-2020-010564
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-187997
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-2020-9872
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-2020-010564
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-187997 // VULMON: CVE-2020-9872 // JVNDB: JVNDB-2020-010564 // CNNVD: CNNVD-202007-1787 // NVD: CVE-2020-9872

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.9

sources: VULHUB: VHN-187997 // JVNDB: JVNDB-2020-010564 // NVD: CVE-2020-9872

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202007-1787

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202007-1787

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-010564

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:	Multiple Apple product ImageIO Fixes for component security vulnerabilities	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=125957	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-2020-9872 // JVNDB: JVNDB-2020-010564 // CNNVD: CNNVD-202007-1787

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9872	Trust: 2.6
db:	JVN	id:	JVNVU95491800	Trust: 0.8
db:	JVN	id:	JVNVU94090210	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-010564	Trust: 0.8
db:	CNNVD	id:	CNNVD-202007-1787	Trust: 0.7
db:	NSFOCUS	id:	49997	Trust: 0.6
db:	CNVD	id:	CNVD-2020-49297	Trust: 0.1
db:	VULHUB	id:	VHN-187997	Trust: 0.1
db:	VULMON	id:	CVE-2020-9872	Trust: 0.1

sources: VULHUB: VHN-187997 // VULMON: CVE-2020-9872 // JVNDB: JVNDB-2020-010564 // CNNVD: CNNVD-202007-1787 // NVD: CVE-2020-9872

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-2020-9872	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-9872	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/49997	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/186162	Trust: 0.1

sources: VULHUB: VHN-187997 // VULMON: CVE-2020-9872 // JVNDB: JVNDB-2020-010564 // CNNVD: CNNVD-202007-1787 // NVD: CVE-2020-9872

SOURCES

db:	VULHUB	id:	VHN-187997
db:	VULMON	id:	CVE-2020-9872
db:	JVNDB	id:	JVNDB-2020-010564
db:	CNNVD	id:	CNNVD-202007-1787
db:	NVD	id:	CVE-2020-9872

LAST UPDATE DATE

2024-08-14T12:06:48.688000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-187997	date:	2023-01-09T00:00:00
db:	VULMON	id:	CVE-2020-9872	date:	2020-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2020-010564	date:	2021-01-27T05:47:01
db:	CNNVD	id:	CNNVD-202007-1787	date:	2023-01-10T00:00:00
db:	NVD	id:	CVE-2020-9872	date:	2023-01-09T16:41:59.350

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-187997	date:	2020-10-22T00:00:00
db:	VULMON	id:	CVE-2020-9872	date:	2020-10-22T00:00:00
db:	JVNDB	id:	JVNDB-2020-010564	date:	2021-01-27T05:47:01
db:	CNNVD	id:	CNNVD-202007-1787	date:	2020-07-30T00:00:00
db:	NVD	id:	CVE-2020-9872	date:	2020-10-22T18:15:14.300