CVE-2021-30868

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-30868
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.

7.0 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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/en-us/HT212869
https://support.apple.com/en-us/HT212872
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*
History

07 Nov 2023, 03:33

Type Values Removed Values Added
References (MISC) https://support.apple.com/en-us/HT212869 - Vendor Advisory () https://support.apple.com/en-us/HT212869 -
References (MISC) https://support.apple.com/en-us/HT212872 - Vendor Advisory () https://support.apple.com/en-us/HT212872 -

01 Nov 2021, 14:04

Type Values Removed Values Added
CWE CWE-362
CPE cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 7.6
v3 : 7.0
References (MISC) https://support.apple.com/en-us/HT212869 - (MISC) https://support.apple.com/en-us/HT212869 - Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212872 - (MISC) https://support.apple.com/en-us/HT212872 - Vendor Advisory

28 Oct 2021, 19:15

Type Values Removed Values Added
References
  • (MISC) https://support.apple.com/en-us/HT212869 -
  • (MISC) https://support.apple.com/en-us/HT212872 -
Summary ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.

24 Aug 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-24 19:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-30868

Mitre link : CVE-2021-30868

CVE.ORG link : CVE-2021-30868

JSON object : View

Products Affected

apple

  • macos
CWE
CWE-362

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