Details of VAR-202205-1315

ID

VAR-202205-1315

CVE

CVE-2022-26756

TITLE

macOS Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-011262

DESCRIPTION

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. An application may be able to execute arbitrary code with kernel privileges. macOS Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. macOS Monterey 12.4

Trust: 1.8

sources: NVD: CVE-2022-26756 // JVNDB: JVNDB-2022-011262 // VULHUB: VHN-417425 // VULMON: CVE-2022-26756

AFFECTED PRODUCTS

vendor:	apple	model:	macos	scope:	gte	version:	11.0	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	eq	version:	10.15.7	Trust: 1.0
vendor:	apple	model:	macos	scope:	lt	version:	11.6.6	Trust: 1.0
vendor:	apple	model:	macos	scope:	gte	version:	12.0	Trust: 1.0
vendor:	apple	model:	macos	scope:	lt	version:	12.4	Trust: 1.0
vendor:	apple	model:	mac os x	scope:	lt	version:	10.15.7	Trust: 1.0
vendor:	アップル	model:	apple mac os x	scope:	-	version:	-	Trust: 0.8
vendor:	アップル	model:	macos	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-011262 // NVD: CVE-2022-26756

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-26756
value:	HIGH
Trust: 1.0
NVD:	CVE-2022-26756
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202205-3393
value:	HIGH
Trust: 0.6
VULHUB:	VHN-417425
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2022-26756
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-417425
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2022-26756
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-2022-26756
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-417425 // JVNDB: JVNDB-2022-011262 // CNNVD: CNNVD-202205-3393 // NVD: CVE-2022-26756

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.1
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-417425 // JVNDB: JVNDB-2022-011262 // NVD: CVE-2022-26756

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202205-3393

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202205-3393

PATCH

title:	HT213256 Apple Security update	url:	https://support.apple.com/en-us/HT213255	Trust: 0.8
title:	Apple macOS Monterey Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=194261	Trust: 0.6
title:	Apple: macOS Monterey 12.4	url:	https://vulmon.com/vendoradvisory?qidtp=apple_security_advisories&qid=73857ee26a600b1527481f1deacc0619	Trust: 0.1

sources: VULMON: CVE-2022-26756 // JVNDB: JVNDB-2022-011262 // CNNVD: CNNVD-202205-3393

EXTERNAL IDS

db:	NVD	id:	CVE-2022-26756	Trust: 3.4
db:	JVNDB	id:	JVNDB-2022-011262	Trust: 0.8
db:	AUSCERT	id:	ESB-2022.2411	Trust: 0.6
db:	CS-HELP	id:	SB2022051703	Trust: 0.6
db:	CNNVD	id:	CNNVD-202205-3393	Trust: 0.6
db:	VULHUB	id:	VHN-417425	Trust: 0.1
db:	VULMON	id:	CVE-2022-26756	Trust: 0.1

sources: VULHUB: VHN-417425 // VULMON: CVE-2022-26756 // JVNDB: JVNDB-2022-011262 // CNNVD: CNNVD-202205-3393 // NVD: CVE-2022-26756

REFERENCES

url:	https://support.apple.com/en-us/ht213256	Trust: 2.3
url:	https://support.apple.com/en-us/ht213255	Trust: 1.7
url:	https://support.apple.com/en-us/ht213257	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2022-26756	Trust: 0.8
url:	https://www.cybersecurity-help.cz/vdb/sb2022051703	Trust: 0.6
url:	https://cxsecurity.com/cveshow/cve-2022-26756/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2022.2411	Trust: 0.6
url:	https://vigilance.fr/vulnerability/apple-macos-multiple-vulnerabilities-38381	Trust: 0.6
url:	https://support.apple.com/kb/ht213257	Trust: 0.1

sources: VULHUB: VHN-417425 // VULMON: CVE-2022-26756 // JVNDB: JVNDB-2022-011262 // CNNVD: CNNVD-202205-3393 // NVD: CVE-2022-26756

SOURCES

db:	VULHUB	id:	VHN-417425
db:	VULMON	id:	CVE-2022-26756
db:	JVNDB	id:	JVNDB-2022-011262
db:	CNNVD	id:	CNNVD-202205-3393
db:	NVD	id:	CVE-2022-26756

LAST UPDATE DATE

2024-11-23T21:10:17.777000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-417425	date:	2022-06-08T00:00:00
db:	JVNDB	id:	JVNDB-2022-011262	date:	2023-08-21T07:29:00
db:	CNNVD	id:	CNNVD-202205-3393	date:	2022-06-09T00:00:00
db:	NVD	id:	CVE-2022-26756	date:	2024-11-21T06:54:26.573

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-417425	date:	2022-05-26T00:00:00
db:	JVNDB	id:	JVNDB-2022-011262	date:	2023-08-21T00:00:00
db:	CNNVD	id:	CNNVD-202205-3393	date:	2022-05-16T00:00:00
db:	NVD	id:	CVE-2022-26756	date:	2022-05-26T20:15:09.380