Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-1791 | First vendor Publication | 2021-04-02 |
Vendor | Cve | Last vendor Modification | 2021-04-09 |
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:C/I:N/A:N) | |||
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Cvss Base Score | 7.1 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. 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 disclose kernel memory. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1791 |
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/HT212146 https://support.apple.com/en-us/HT212147 https://support.apple.com/en-us/HT212148 https://support.apple.com/en-us/HT212149 |
Alert History
Date | Informations |
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2024-02-02 02:20:54 |
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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 13:13:58 |
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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 13:19:48 |
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2023-08-12 01:21:34 |
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2023-08-11 13:12:24 |
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2023-08-11 01:22:14 |
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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 13:10:55 |
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2023-07-14 01:21:30 |
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2023-03-29 02:13:17 |
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2023-03-28 12:21:45 |
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2022-11-15 01:53:43 |
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2022-11-03 12:57:56 |
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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 01:56:45 |
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2022-05-25 01:57:04 |
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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 01:52:06 |
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2022-03-25 01:51:24 |
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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 14:08:46 |
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2021-04-22 03:13:54 |
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2021-04-10 05:22:53 |
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2021-04-03 00:22:55 |
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