CVE-2021-30923

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.

CVSS v3.0 7.0 HIGH
CVSS v2.0 7.6 HIGH

7.0^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.6^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:H/Au:N/C:C/I:C/A:C

Exploitability : 4.9 / Impact : 10.0

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.apple.com/kb/HT212867
https://support.apple.com/en-us/HT212869

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:ipados::::::::

History

07 Nov 2023, 03:33

Type	Values Removed	Values Added
References	~~(CONFIRM) https://support.apple.com/kb/HT212867 - Vendor Advisory~~	() https://support.apple.com/kb/HT212867 -
References	~~(MISC) https://support.apple.com/en-us/HT212869 - Vendor Advisory~~	() https://support.apple.com/en-us/HT212869 -

Information

Published : 2021-08-24 19:15

Updated : 2023-11-07 03:33

NVD link : CVE-2021-30923

Mitre link : CVE-2021-30923

JSON object : View

Products Affected

apple

iphone_os
ipados
macos

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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