Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-30807 First vendor Publication 2021-10-19
Vendor Cve Last vendor Modification 2023-08-08

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
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:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.5.1, iOS 14.7.1 and iPadOS 14.7.1, watchOS 7.6.1. An application may be able to execute arbitrary code with kernel 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-2021-30807

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 1
Os 170
Os 25
Os 13

Sources (Detail)

Source Url
MISC https://support.apple.com/en-us/HT212622
https://support.apple.com/en-us/HT212623
https://support.apple.com/en-us/HT212713

Alert History

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Date Informations
2024-02-02 02:25:11
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2024-02-01 12:23:47
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2023-09-05 13:19:29
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2023-09-05 01:23:19
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2023-09-02 13:18:07
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2023-09-02 01:23:40
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2023-08-23 02:10:42
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2023-08-12 05:28:44
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2023-08-12 01:22:53
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2023-08-11 05:28:43
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2023-08-11 01:23:38
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2023-08-09 17:28:37
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2023-08-06 13:14:28
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2023-08-06 01:22:38
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2023-08-04 13:14:50
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2023-08-04 01:22:59
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2023-07-14 13:14:53
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2023-07-14 01:22:47
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2023-03-29 02:17:05
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2023-03-28 12:23:01
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2023-01-11 02:04:46
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2023-01-10 13:02:13
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2022-11-15 01:56:56
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2022-11-03 13:01:09
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2022-10-11 13:06:53
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2022-10-11 01:22:31
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2022-08-10 02:06:04
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2022-06-04 01:59:42
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2022-05-25 02:00:27
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2022-04-13 12:56:40
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2022-04-09 01:56:57
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2022-03-29 01:54:47
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2022-03-25 01:54:04
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2021-12-02 01:46:41
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2021-10-20 21:22:51
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2021-10-19 21:22:56
  • First insertion