Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations | |||
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Name | CVE-2021-1776 | 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:H/A:H | |||
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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) | |||
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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
An out-of-bounds write issue was addressed with improved bounds checking. 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. Processing a maliciously crafted font file may lead to arbitrary code execution. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1776 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
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 02:20:53 |
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2024-02-01 12:22:28 |
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2023-09-05 13:15:14 |
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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 13:19:48 |
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2023-08-12 01:21:33 |
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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 13:10:30 |
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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 01:21:39 |
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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 12:53:03 |
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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 01:45:55 |
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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 14:08:36 |
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2021-04-22 03:13:53 |
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2021-04-09 21:23:21 |
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2021-04-03 00:22:55 |
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