Executive Summary
Informations | |||
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Name | CVE-2019-20908 | First vendor Publication | 2020-07-15 |
Vendor | Cve | Last vendor Modification | 2021-07-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 6.7 | ||
Base Score | 6.7 | Environmental Score | 6.7 |
impact SubScore | 5.9 | Temporal Score | 6.7 |
Exploitabality Sub Score | 0.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | High | 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:L/AC:M/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 6.9 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivar_ssdt ACPI variable could be used by attackers to bypass lockdown or secure boot restrictions, aka CID-1957a85b0032. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20908 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-03-12 12:59:02 |
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2024-02-02 02:07:01 |
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2024-02-01 12:18:10 |
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2023-12-29 01:57:00 |
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2023-11-22 01:56:24 |
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2023-09-05 13:01:26 |
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2023-09-05 01:17:51 |
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2023-09-02 13:00:40 |
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2023-09-02 01:18:07 |
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2023-08-12 13:04:47 |
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2023-08-12 01:17:28 |
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2023-08-11 12:58:22 |
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2023-08-11 01:18:01 |
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2023-08-06 12:56:40 |
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2023-08-06 01:17:22 |
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2023-08-04 12:56:59 |
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2023-08-04 01:17:33 |
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2023-07-14 12:56:57 |
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2023-07-14 01:17:29 |
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2023-06-06 12:50:34 |
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2023-03-29 01:58:15 |
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2023-03-28 12:17:46 |
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2023-01-25 01:47:27 |
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2022-10-11 12:50:50 |
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2022-10-11 01:17:20 |
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2022-09-09 01:47:03 |
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2022-03-11 01:43:17 |
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2022-02-01 01:39:23 |
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2021-12-11 12:40:35 |
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2021-12-11 01:37:58 |
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2021-08-19 12:34:59 |
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2021-08-05 01:33:41 |
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2021-07-21 17:23:37 |
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2021-06-03 01:32:02 |
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2021-05-25 12:33:13 |
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2021-05-04 13:35:48 |
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2021-04-22 02:48:11 |
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2021-03-27 01:30:16 |
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2021-01-13 01:27:37 |
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2020-12-12 12:26:33 |
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2020-12-05 12:28:09 |
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2020-09-25 01:25:40 |
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2020-08-15 00:22:57 |
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2020-08-11 09:22:54 |
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2020-08-07 21:23:21 |
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2020-08-07 09:22:59 |
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2020-08-07 00:23:00 |
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2020-08-05 05:22:51 |
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2020-08-03 21:23:18 |
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2020-08-01 09:22:55 |
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2020-08-01 05:22:52 |
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2020-07-30 21:23:07 |
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2020-07-30 05:22:45 |
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2020-07-29 21:23:11 |
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2020-07-29 00:22:46 |
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2020-07-28 00:22:42 |
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2020-07-21 00:22:44 |
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2020-07-16 17:22:48 |
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2020-07-16 05:22:45 |
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