Details of VAR-202109-1310

ID

VAR-202109-1310

CVE

CVE-2021-30660

TITLE

plural Apple Product out-of-bounds read vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-013674

DESCRIPTION

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to disclose kernel memory. plural Apple The product contains an out-of-bounds read vulnerability.Information may be obtained. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Apple watchOS is a smart watch operating system developed by Apple (Apple). There is a buffer error vulnerability in watchOS, which is caused by a boundary condition inside the kernel. The following products and versions are affected: watchOS: 7.0 18R382, 7.0.1 18R395, 7.0.2 18R402, 7.0.3 18R410, 7.1 18R590, 7.2 18S564, 7.3 18S801, 7.3.1 18S811, 7.3.13, 18S832

Trust: 2.25

sources: NVD: CVE-2021-30660 // JVNDB: JVNDB-2021-013674 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-390393

AFFECTED PRODUCTS

vendor:	apple	model:	ipados	scope:	lt	version:	14.5	Trust: 1.0
vendor:	apple	model:	tvos	scope:	lt	version:	14.5	Trust: 1.0
vendor:	apple	model:	watchos	scope:	lt	version:	7.4	Trust: 1.0
vendor:	apple	model:	macos	scope:	gte	version:	11.0	Trust: 1.0
vendor:	apple	model:	iphone os	scope:	lt	version:	14.5	Trust: 1.0
vendor:	apple	model:	macos	scope:	lt	version:	11.3	Trust: 1.0
vendor:	アップル	model:	ipados	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	watchos	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	ios	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	macos	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	tvos	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-013674 // NVD: CVE-2021-30660

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-30660
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-30660
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202104-975
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202104-1943
value:	LOW
Trust: 0.6
VULHUB:	VHN-390393
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-30660
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-390393
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-30660
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-30660
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-390393 // JVNDB: JVNDB-2021-013674 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-1943 // NVD: CVE-2021-30660

PROBLEMTYPE DATA

problemtype:	CWE-125	Trust: 1.1
problemtype:	Out-of-bounds read (CWE-125) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-390393 // JVNDB: JVNDB-2021-013674 // NVD: CVE-2021-30660

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:	HT212324 Apple Security update	url:	https://support.apple.com/en-us/HT212317	Trust: 0.8
title:	Apple watchOS Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=148620	Trust: 0.6
title:	Apple: macOS Big Sur 11.3	url:	https://vulmon.com/vendoradvisory?qidtp=apple_security_advisories&qid=c631c09ebe15d0799205eda727cdfeb3	Trust: 0.1

sources: VULMON: CVE-2021-30660 // JVNDB: JVNDB-2021-013674 // CNNVD: CNNVD-202104-1943

EXTERNAL IDS

db:	NVD	id:	CVE-2021-30660	Trust: 3.4
db:	JVNDB	id:	JVNDB-2021-013674	Trust: 0.8
db:	CS-HELP	id:	SB2021041363	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-975	Trust: 0.6
db:	AUSCERT	id:	ESB-2021.1408.2	Trust: 0.6
db:	CS-HELP	id:	SB2021042808	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-1943	Trust: 0.6
db:	VULHUB	id:	VHN-390393	Trust: 0.1
db:	VULMON	id:	CVE-2021-30660	Trust: 0.1

sources: VULHUB: VHN-390393 // VULMON: CVE-2021-30660 // JVNDB: JVNDB-2021-013674 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-1943 // NVD: CVE-2021-30660

REFERENCES

url:	https://support.apple.com/en-us/ht212317	Trust: 1.7
url:	https://support.apple.com/en-us/ht212323	Trust: 1.7
url:	https://support.apple.com/en-us/ht212324	Trust: 1.7
url:	https://support.apple.com/en-us/ht212325	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-30660	Trust: 1.4
url:	https://www.cybersecurity-help.cz/vdb/sb2021041363	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2021.1408.2	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021042808	Trust: 0.6
url:	https://vigilance.fr/vulnerability/apple-macos-multiple-vulnerabilities-35171	Trust: 0.6
url:	https://support.apple.com/kb/ht212325	Trust: 0.1

sources: VULHUB: VHN-390393 // VULMON: CVE-2021-30660 // JVNDB: JVNDB-2021-013674 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202104-1943 // NVD: CVE-2021-30660

SOURCES

db:	VULHUB	id:	VHN-390393
db:	VULMON	id:	CVE-2021-30660
db:	JVNDB	id:	JVNDB-2021-013674
db:	CNNVD	id:	CNNVD-202104-975
db:	CNNVD	id:	CNNVD-202104-1943
db:	NVD	id:	CVE-2021-30660

LAST UPDATE DATE

2024-08-14T13:16:36.302000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-390393	date:	2021-09-20T00:00:00
db:	JVNDB	id:	JVNDB-2021-013674	date:	2022-09-26T01:01:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-14T00:00:00
db:	CNNVD	id:	CNNVD-202104-1943	date:	2021-09-17T00:00:00
db:	NVD	id:	CVE-2021-30660	date:	2021-09-20T13:15:02.383

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-390393	date:	2021-09-08T00:00:00
db:	JVNDB	id:	JVNDB-2021-013674	date:	2022-09-26T00:00:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-13T00:00:00
db:	CNNVD	id:	CNNVD-202104-1943	date:	2021-04-27T00:00:00
db:	NVD	id:	CVE-2021-30660	date:	2021-09-08T15:15:13.273