Executive Summary

Informations
Name CVE-2021-30752 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: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:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. An out-of-bounds read was addressed with improved input validation.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30752

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 3
Os 169
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

Alert History

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Date Informations
2024-02-02 02:25:09
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2024-02-01 12:23:46
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2023-09-05 13:19:27
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2023-09-05 01:23:18
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2023-09-02 13:18:04
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2023-09-02 01:23:39
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2023-08-23 02:10:40
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2023-08-12 13:24:07
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2023-08-12 01:22:52
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2023-08-11 13:16:25
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2023-08-11 01:23:37
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2023-08-06 13:14:26
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2023-08-06 01:22:37
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2023-08-04 13:14:48
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2023-08-04 01:22:58
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2023-07-14 13:14:50
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2023-07-14 01:22:46
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2023-03-29 02:17:02
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2023-03-28 12:23:00
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2023-01-09 21:27:27
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2022-11-15 01:56:54
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2022-11-03 13:01:07
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2022-10-11 13:06:51
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2022-10-11 01:22:30
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2022-08-10 02:06:02
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2022-06-04 01:59:40
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2022-05-25 02:00:20
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2022-04-13 12:56:38
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2022-04-09 01:56:55
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2022-03-29 01:54:45
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2022-03-25 01:54:02
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2021-09-23 00:23:04
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2021-09-22 21:23:27
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2021-09-16 00:22:56
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2021-09-08 21:23:16
  • First insertion