Details of VAR-202010-1275

ID

VAR-202010-1275

CVE

CVE-2020-9873

TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2020-010565

DESCRIPTION

An out-of-bounds read was addressed with improved input validation. 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 reading due to flawed input validation.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 read in the ImageIO component

Trust: 1.8

sources: NVD: CVE-2020-9873 // JVNDB: JVNDB-2020-010565 // VULHUB: VHN-187998 // VULMON: CVE-2020-9873

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:	mac os x	scope:	eq	version:	10.14.6	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:	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:	watchos	scope:	eq	version:	6.2.8 未満 (apple watch series 1 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-2020-010565 // NVD: CVE-2020-9873

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9873
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-010565
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202007-1775
value:	HIGH
Trust: 0.6
VULHUB:	VHN-187998
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-9873
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9873
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-2020-010565
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-187998
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-2020-9873
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-2020-010565
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-187998 // VULMON: CVE-2020-9873 // JVNDB: JVNDB-2020-010565 // CNNVD: CNNVD-202007-1775 // NVD: CVE-2020-9873

PROBLEMTYPE DATA

problemtype:

CWE-125

Trust: 1.9

sources: VULHUB: VHN-187998 // JVNDB: JVNDB-2020-010565 // NVD: CVE-2020-9873

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202007-1775

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202007-1775

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-010565

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=125953	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-2020-9873 // JVNDB: JVNDB-2020-010565 // CNNVD: CNNVD-202007-1775

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9873	Trust: 2.6
db:	JVN	id:	JVNVU95491800	Trust: 0.8
db:	JVN	id:	JVNVU94090210	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-010565	Trust: 0.8
db:	CNNVD	id:	CNNVD-202007-1775	Trust: 0.7
db:	NSFOCUS	id:	50008	Trust: 0.6
db:	CNVD	id:	CNVD-2020-49296	Trust: 0.1
db:	VULHUB	id:	VHN-187998	Trust: 0.1
db:	VULMON	id:	CVE-2020-9873	Trust: 0.1

sources: VULHUB: VHN-187998 // VULMON: CVE-2020-9873 // JVNDB: JVNDB-2020-010565 // CNNVD: CNNVD-202007-1775 // NVD: CVE-2020-9873

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-2020-9873	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-9873	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:	http://www.nsfocus.net/vulndb/50008	Trust: 0.6
url:	https://support.apple.com/en-us/ht211291	Trust: 0.6
url:	https://support.apple.com/en-us/ht211295	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/125.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://exchange.xforce.ibmcloud.com/vulnerabilities/186161	Trust: 0.1

sources: VULHUB: VHN-187998 // VULMON: CVE-2020-9873 // JVNDB: JVNDB-2020-010565 // CNNVD: CNNVD-202007-1775 // NVD: CVE-2020-9873

SOURCES

db:	VULHUB	id:	VHN-187998
db:	VULMON	id:	CVE-2020-9873
db:	JVNDB	id:	JVNDB-2020-010565
db:	CNNVD	id:	CNNVD-202007-1775
db:	NVD	id:	CVE-2020-9873

LAST UPDATE DATE

2024-08-14T12:40:11.062000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-187998	date:	2023-01-09T00:00:00
db:	VULMON	id:	CVE-2020-9873	date:	2020-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2020-010565	date:	2021-01-27T05:47:02
db:	CNNVD	id:	CNNVD-202007-1775	date:	2023-01-10T00:00:00
db:	NVD	id:	CVE-2020-9873	date:	2023-01-09T16:41:59.350

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-187998	date:	2020-10-22T00:00:00
db:	VULMON	id:	CVE-2020-9873	date:	2020-10-22T00:00:00
db:	JVNDB	id:	JVNDB-2020-010565	date:	2021-01-27T05:47:02
db:	CNNVD	id:	CNNVD-202007-1775	date:	2020-07-30T00:00:00
db:	NVD	id:	CVE-2020-9873	date:	2020-10-22T18:15:14.393