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-2021-29970 | First vendor Publication | 2021-08-05 |
Vendor | Cve | Last vendor Modification | 2022-12-09 |
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 | |||
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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:H/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 5.1 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | High |
Cvss Expoit Score | 4.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29970 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
50 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-10 02:17:28 |
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2024-02-02 02:24:48 |
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2024-02-01 12:23:34 |
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2023-09-05 13:19:06 |
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2023-09-05 01:23:06 |
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2023-09-02 13:17:44 |
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2023-09-02 01:23:27 |
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2023-08-12 13:23:45 |
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2023-08-12 01:22:39 |
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2023-08-11 13:16:04 |
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2023-08-11 01:23:23 |
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2023-08-06 13:14:05 |
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2023-08-06 01:22:24 |
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2023-08-04 13:14:28 |
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2023-08-04 01:22:45 |
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2023-07-14 13:14:29 |
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2023-07-14 01:22:33 |
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2023-04-01 02:05:33 |
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2023-03-29 02:16:42 |
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2023-03-28 12:22:47 |
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2022-12-10 00:27:39 |
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2022-10-11 13:06:32 |
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2022-10-11 01:22:18 |
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2022-08-11 00:43:24 |
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2022-04-26 02:05:57 |
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2022-04-26 01:57:57 |
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2022-03-16 21:23:12 |
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2022-02-22 09:23:12 |
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2021-08-12 21:23:15 |
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2021-08-06 00:22:48 |
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