Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-1844 | First vendor Publication | 2021-04-02 |
| Vendor | Cve | Last vendor Modification | 2021-05-31 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 8.8 | ||
| Base Score | 8.8 | Environmental Score | 8.8 |
| impact SubScore | 5.9 | Temporal Score | 8.8 |
| Exploitabality Sub Score | 2.8 | ||
| Attack Vector | Network | 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
| A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1844 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-09-23 01:42:16 |
|
| 2021-09-22 01:42:39 |
|
| 2021-09-17 01:46:03 |
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| 2021-05-31 09:22:54 |
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| 2021-05-23 12:38:32 |
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| 2021-05-05 00:22:51 |
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| 2021-05-04 14:09:07 |
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| 2021-05-04 13:23:38 |
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| 2021-04-28 05:22:53 |
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| 2021-04-28 00:22:48 |
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| 2021-04-27 00:22:48 |
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| 2021-04-22 03:13:54 |
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| 2021-04-20 01:36:51 |
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| 2021-04-10 05:22:54 |
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| 2021-04-09 17:23:21 |
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| 2021-04-08 21:23:14 |
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| 2021-04-04 09:22:51 |
|
| 2021-04-03 00:22:55 |
|
