ID

VAR-202108-1238


CVE

CVE-2021-30923


TITLE

Race condition vulnerability in multiple Apple products

Trust: 0.8

sources: JVNDB: JVNDB-2021-021207

DESCRIPTION

A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to execute arbitrary code with kernel privileges. apple's iPadOS , iOS , macOS There is a race condition vulnerability in.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none

Trust: 1.8

sources: NVD: CVE-2021-30923 // JVNDB: JVNDB-2021-021207 // VULHUB: VHN-390656 // VULMON: CVE-2021-30923

AFFECTED PRODUCTS

vendor:applemodel:iphone osscope:ltversion:15.1

Trust: 1.0

vendor:applemodel:macosscope:ltversion:12.0.1

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vendor:applemodel:ipadosscope:ltversion:15.1

Trust: 1.0

vendor:アップルmodel:ipadosscope: - version: -

Trust: 0.8

vendor:アップルmodel:iosscope: - version: -

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vendor:アップルmodel:macosscope:eqversion:12.0.1

Trust: 0.8

sources: JVNDB: JVNDB-2021-021207 // NVD: CVE-2021-30923

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-30923
value: HIGH

Trust: 1.0

NVD: CVE-2021-30923
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202108-2018
value: HIGH

Trust: 0.6

VULHUB: VHN-390656
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-30923
severity: HIGH
baseScore: 7.6
vectorString: AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 4.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-390656
severity: HIGH
baseScore: 7.6
vectorString: AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 4.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-30923
baseSeverity: HIGH
baseScore: 7.0
vectorString: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.0
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-30923
baseSeverity: HIGH
baseScore: 7.0
vectorString: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
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-390656 // JVNDB: JVNDB-2021-021207 // CNNVD: CNNVD-202108-2018 // NVD: CVE-2021-30923

PROBLEMTYPE DATA

problemtype:CWE-362

Trust: 1.1

problemtype:Race condition (CWE-362) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-390656 // JVNDB: JVNDB-2021-021207 // NVD: CVE-2021-30923

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202108-2018

TYPE

competition condition problem

Trust: 0.6

sources: CNNVD: CNNVD-202108-2018

PATCH

title:HT212867 Apple  Security updateurl:https://support.apple.com/en-us/HT212867

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title:Apple macOS Repair measures for the competition condition problem loopholeurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176478

Trust: 0.6

sources: JVNDB: JVNDB-2021-021207 // CNNVD: CNNVD-202108-2018

EXTERNAL IDS

db:NVDid:CVE-2021-30923

Trust: 3.4

db:JVNDBid:JVNDB-2021-021207

Trust: 0.8

db:CNNVDid:CNNVD-202108-2018

Trust: 0.6

db:VULHUBid:VHN-390656

Trust: 0.1

db:VULMONid:CVE-2021-30923

Trust: 0.1

sources: VULHUB: VHN-390656 // VULMON: CVE-2021-30923 // JVNDB: JVNDB-2021-021207 // CNNVD: CNNVD-202108-2018 // NVD: CVE-2021-30923

REFERENCES

url:https://support.apple.com/kb/ht212867

Trust: 1.7

url:https://support.apple.com/en-us/ht212869

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-30923

Trust: 0.8

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-390656 // VULMON: CVE-2021-30923 // JVNDB: JVNDB-2021-021207 // CNNVD: CNNVD-202108-2018 // NVD: CVE-2021-30923

SOURCES

db:VULHUBid:VHN-390656
db:VULMONid:CVE-2021-30923
db:JVNDBid:JVNDB-2021-021207
db:CNNVDid:CNNVD-202108-2018
db:NVDid:CVE-2021-30923

LAST UPDATE DATE

2024-08-14T14:37:57.745000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-390656date:2023-01-09T00:00:00
db:VULMONid:CVE-2021-30923date:2021-08-24T00:00:00
db:JVNDBid:JVNDB-2021-021207date:2024-07-18T08:09:00
db:CNNVDid:CNNVD-202108-2018date:2022-01-21T00:00:00
db:NVDid:CVE-2021-30923date:2023-11-07T03:33:52.917

SOURCES RELEASE DATE

db:VULHUBid:VHN-390656date:2021-08-24T00:00:00
db:VULMONid:CVE-2021-30923date:2021-08-24T00:00:00
db:JVNDBid:JVNDB-2021-021207date:2024-07-18T00:00:00
db:CNNVDid:CNNVD-202108-2018date:2021-08-24T00:00:00
db:NVDid:CVE-2021-30923date:2021-08-24T19:15:19.733