Details of VAR-202110-1413

ID

VAR-202110-1413

CVE

CVE-2020-29629

TITLE

macOS Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-017432

DESCRIPTION

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to read restricted memory

Trust: 1.71

sources: NVD: CVE-2020-29629 // JVNDB: JVNDB-2020-017432 // VULHUB: VHN-376377

AFFECTED PRODUCTS

vendor:	apple	model:	macos	scope:	lt	version:	11.0.1	Trust: 1.0
vendor:	アップル	model:	macos	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	macos	scope:	eq	version:	-	Trust: 0.8
vendor:	アップル	model:	macos	scope:	eq	version:	11.0.1	Trust: 0.8

sources: JVNDB: JVNDB-2020-017432 // NVD: CVE-2020-29629

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-29629
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-29629
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202011-2101
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-376377
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-29629
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-376377
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-29629
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2020-29629
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-376377 // JVNDB: JVNDB-2020-017432 // CNNVD: CNNVD-202011-2101 // NVD: CVE-2020-29629

PROBLEMTYPE DATA

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

sources: VULHUB: VHN-376377 // JVNDB: JVNDB-2020-017432 // NVD: CVE-2020-29629

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202011-2101

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202011-2101

PATCH

title:	HT211931 Apple Security update	url:	https://support.apple.com/en-us/HT211931	Trust: 0.8
title:	Apple macOS Big Sur Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=168381	Trust: 0.6

sources: JVNDB: JVNDB-2020-017432 // CNNVD: CNNVD-202011-2101

EXTERNAL IDS

db:	NVD	id:	CVE-2020-29629	Trust: 3.3
db:	JVN	id:	JVNVU99462952	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-017432	Trust: 0.8
db:	CNNVD	id:	CNNVD-202011-2101	Trust: 0.6
db:	VULHUB	id:	VHN-376377	Trust: 0.1

sources: VULHUB: VHN-376377 // JVNDB: JVNDB-2020-017432 // CNNVD: CNNVD-202011-2101 // NVD: CVE-2020-29629

REFERENCES

url:	https://support.apple.com/en-us/ht211931	Trust: 2.3
url:	https://jvn.jp/vu/jvnvu99462952/	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-29629	Trust: 0.8

sources: VULHUB: VHN-376377 // JVNDB: JVNDB-2020-017432 // CNNVD: CNNVD-202011-2101 // NVD: CVE-2020-29629

SOURCES

db:	VULHUB	id:	VHN-376377
db:	JVNDB	id:	JVNDB-2020-017432
db:	CNNVD	id:	CNNVD-202011-2101
db:	NVD	id:	CVE-2020-29629

LAST UPDATE DATE

2024-08-14T13:05:16.664000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-376377	date:	2021-11-02T00:00:00
db:	JVNDB	id:	JVNDB-2020-017432	date:	2022-10-18T02:06:00
db:	CNNVD	id:	CNNVD-202011-2101	date:	2021-11-03T00:00:00
db:	NVD	id:	CVE-2020-29629	date:	2021-11-02T15:19:15.247

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-376377	date:	2021-10-28T00:00:00
db:	JVNDB	id:	JVNDB-2020-017432	date:	2022-10-18T00:00:00
db:	CNNVD	id:	CNNVD-202011-2101	date:	2020-11-12T00:00:00
db:	NVD	id:	CVE-2020-29629	date:	2021-10-28T19:15:08.577