Executive Summary
Informations | |||
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Name | CVE-2021-30753 | 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:N/A:N | |||
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Overall CVSS Score | 5.5 | ||
Base Score | 5.5 | Environmental Score | 5.5 |
impact SubScore | 3.6 | Temporal Score | 5.5 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N) | |||
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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
Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An out-of-bounds read was addressed with improved input validation. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30753 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
MISC | https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 |
Alert History
Date | Informations |
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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 01:44:23 |
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2021-09-17 00:23:02 |
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2021-09-16 00:22:56 |
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2021-09-08 21:23:16 |
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