Details of VAR-202104-0179

ID

VAR-202104-0179

CVE

CVE-2020-27939

TITLE

macOS Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-017318

DESCRIPTION

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution. macOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2020-27939 // JVNDB: JVNDB-2020-017318 // VULHUB: VHN-372050 // VULMON: CVE-2020-27939

AFFECTED PRODUCTS

vendor:	apple	model:	macos	scope:	lt	version:	11.1.0	Trust: 1.0
vendor:	アップル	model:	macos big sur	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	macos big sur	scope:	eq	version:	11.1.0	Trust: 0.8
vendor:	アップル	model:	macos big sur	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-017318 // NVD: CVE-2020-27939

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-27939
value:	HIGH
Trust: 1.0
NVD:	CVE-2020-27939
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202104-090
value:	HIGH
Trust: 0.6
VULHUB:	VHN-372050
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2020-27939
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-27939
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: 1.9
VULHUB:	VHN-372050
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-2020-27939
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:	CVE-2020-27939
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-372050 // VULMON: CVE-2020-27939 // JVNDB: JVNDB-2020-017318 // CNNVD: CNNVD-202104-090 // NVD: CVE-2020-27939

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Lack of information (CWE-noinfo) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-017318 // NVD: CVE-2020-27939

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202104-090

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-090

PATCH

title:	HT212011 Apple Security update	url:	https://support.apple.com/en-us/HT212011	Trust: 0.8
title:	Apple macOS Big Sur Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146632	Trust: 0.6

sources: JVNDB: JVNDB-2020-017318 // CNNVD: CNNVD-202104-090

EXTERNAL IDS

db:	NVD	id:	CVE-2020-27939	Trust: 3.4
db:	JVN	id:	JVNVU95288122	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-017318	Trust: 0.8
db:	CNNVD	id:	CNNVD-202104-090	Trust: 0.6
db:	VULHUB	id:	VHN-372050	Trust: 0.1
db:	VULMON	id:	CVE-2020-27939	Trust: 0.1

sources: VULHUB: VHN-372050 // VULMON: CVE-2020-27939 // JVNDB: JVNDB-2020-017318 // CNNVD: CNNVD-202104-090 // NVD: CVE-2020-27939

REFERENCES

url:	https://support.apple.com/en-us/ht212011	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-27939	Trust: 1.4
url:	http://jvn.jp/vu/jvnvu95288122/index.html	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-372050 // VULMON: CVE-2020-27939 // JVNDB: JVNDB-2020-017318 // CNNVD: CNNVD-202104-090 // NVD: CVE-2020-27939

SOURCES

db:	VULHUB	id:	VHN-372050
db:	VULMON	id:	CVE-2020-27939
db:	JVNDB	id:	JVNDB-2020-017318
db:	CNNVD	id:	CNNVD-202104-090
db:	NVD	id:	CVE-2020-27939

LAST UPDATE DATE

2024-11-23T21:22:24.393000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-372050	date:	2021-04-07T00:00:00
db:	VULMON	id:	CVE-2020-27939	date:	2021-04-07T00:00:00
db:	JVNDB	id:	JVNDB-2020-017318	date:	2022-09-07T06:54:00
db:	CNNVD	id:	CNNVD-202104-090	date:	2021-04-08T00:00:00
db:	NVD	id:	CVE-2020-27939	date:	2024-11-21T05:22:05.400

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-372050	date:	2021-04-02T00:00:00
db:	VULMON	id:	CVE-2020-27939	date:	2021-04-02T00:00:00
db:	JVNDB	id:	JVNDB-2020-017318	date:	2022-09-07T00:00:00
db:	CNNVD	id:	CNNVD-202104-090	date:	2021-04-02T00:00:00
db:	NVD	id:	CVE-2020-27939	date:	2021-04-02T18:15:16.373