Executive Summary

Informations
Name CVE-2021-1782 First vendor Publication 2021-04-02
Vendor Cve Last vendor Modification 2024-02-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited..

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1782

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-667 Insufficient Locking

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1
Application 1
Os 3
Os 169
Os 194
Os 19
Os 51
Os 13

Sources (Detail)

Source Url
MISC https://support.apple.com/en-us/HT212146
https://support.apple.com/en-us/HT212147
https://support.apple.com/en-us/HT212148
https://support.apple.com/en-us/HT212149

Alert History

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Date Informations
2024-02-09 05:28:11
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2024-02-02 02:20:53
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2024-02-01 12:22:28
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2023-09-05 13:15:15
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2023-09-05 01:22:03
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2023-09-02 13:13:57
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2023-09-02 01:22:22
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2023-08-23 02:06:58
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2023-08-12 05:28:49
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2023-08-12 01:21:33
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2023-08-11 05:28:46
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2023-08-11 01:22:14
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2023-08-09 17:28:41
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2023-08-06 13:10:31
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2023-08-06 01:21:19
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2023-08-04 13:10:53
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2023-08-04 01:21:40
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2023-07-14 13:10:54
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2023-07-14 01:21:29
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2023-03-29 02:13:17
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2023-03-28 12:21:44
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2022-11-15 01:53:43
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2022-11-03 12:57:55
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2022-10-11 13:03:22
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2022-10-11 01:21:18
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2022-08-09 12:53:04
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2022-06-04 01:56:44
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2022-05-25 01:57:03
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2022-04-13 01:49:00
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2022-04-09 01:54:05
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2022-03-31 12:48:09
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2022-03-29 01:52:05
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2022-03-25 01:51:23
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2022-02-21 12:47:11
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2022-01-13 01:45:56
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2022-01-06 01:46:03
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2022-01-05 01:45:42
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2021-09-23 01:42:15
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2021-09-22 01:42:38
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2021-09-17 01:46:02
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2021-09-16 01:42:41
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2021-09-15 01:42:23
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2021-05-26 01:38:57
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2021-05-23 12:38:32
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2021-05-04 14:08:39
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2021-04-22 03:13:53
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2021-04-10 00:22:52
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2021-04-03 00:22:55
  • First insertion