Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-6819 | First vendor Publication | 2020-04-24 |
Vendor | Cve | Last vendor Modification | 2024-02-02 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 8.1 | ||
Base Score | 8.1 | Environmental Score | 8.1 |
impact SubScore | 5.9 | Temporal Score | 8.1 |
Exploitabality Sub Score | 2.2 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | None |
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
Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6819 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-416 | Use After Free |
50 % | CWE-362 | Race Condition |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2020-05-07 | Mozilla Firefox potential use after free attempt RuleID : 53581 - Revision : 1 - Type : BROWSER-FIREFOX |
2020-05-07 | Mozilla Firefox potential use after free attempt RuleID : 53580 - Revision : 1 - Type : BROWSER-FIREFOX |
Sources (Detail)
Alert History
Date | Informations |
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2024-02-09 21:27:53 |
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2024-02-02 21:28:21 |
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2024-02-02 02:18:57 |
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2024-02-01 12:21:48 |
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2023-09-05 13:13:18 |
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2023-09-05 01:21:23 |
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2023-09-02 13:12:06 |
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2023-09-02 01:21:41 |
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2023-08-12 13:16:58 |
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2023-08-12 01:20:58 |
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2023-08-11 13:09:49 |
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2023-08-11 01:21:38 |
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2023-08-06 13:07:59 |
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2023-08-06 01:20:46 |
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2023-08-04 13:08:19 |
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2023-08-04 01:21:05 |
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2023-07-14 13:08:19 |
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2023-07-14 01:20:54 |
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2023-04-01 01:57:41 |
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2023-03-29 02:10:48 |
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2023-03-28 12:21:07 |
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2022-10-11 13:00:56 |
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2022-10-11 01:20:40 |
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2022-07-13 17:27:55 |
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2022-04-26 01:52:55 |
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2021-08-05 01:40:27 |
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2021-07-21 17:24:05 |
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2021-05-04 13:55:37 |
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2021-04-22 03:06:17 |
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2020-10-14 01:29:39 |
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2020-10-03 01:30:01 |
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2020-05-29 01:25:55 |
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2020-05-23 02:40:23 |
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