Executive Summary

Informations
Name CVE-2021-1884 First vendor Publication 2021-09-08
Vendor Cve Last vendor Modification 2023-01-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. A remote attacker may be able to cause a denial of service.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1884

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1
Application 1
Os 3
Os 169
Os 200
Os 21
Os 51
Os 13

Sources (Detail)

Source Url
MISC https://support.apple.com/en-us/HT212317
https://support.apple.com/en-us/HT212323
https://support.apple.com/en-us/HT212324
https://support.apple.com/en-us/HT212325
https://support.apple.com/en-us/HT212530
https://support.apple.com/en-us/HT212531

Alert History

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Date Informations
2024-02-02 02:20:56
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2024-02-01 12:22:30
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2023-09-05 13:15:18
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2023-09-05 01:22:05
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2023-09-02 13:14:00
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2023-09-02 01:22:23
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2023-08-23 02:07:01
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2023-08-12 13:19:52
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2023-08-12 01:21:36
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2023-08-11 13:12:28
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2023-08-11 01:22:16
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2023-08-06 13:10:34
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2023-08-06 01:21:21
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2023-08-04 13:10:56
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2023-08-04 01:21:42
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2023-07-14 13:10:58
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2023-07-14 01:21:32
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2023-03-29 02:13:20
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2023-03-28 12:21:47
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2023-01-09 21:27:26
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2022-11-15 01:53:46
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2022-11-03 12:57:58
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2022-10-11 13:03:25
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2022-10-11 01:21:20
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2022-08-09 12:53:06
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2022-06-04 01:56:47
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2022-05-25 01:57:06
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2022-04-13 01:49:02
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2022-04-09 01:54:08
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2022-03-31 12:48:11
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2022-03-29 01:52:08
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2022-03-25 01:51:26
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2022-02-21 12:47:13
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2022-01-13 01:45:58
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2022-01-06 01:46:05
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2022-01-05 01:45:44
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2021-09-23 00:23:01
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2021-09-22 01:42:40
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2021-09-17 00:22:59
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2021-09-08 21:23:15
  • First insertion