Executive Summary
Informations | |||
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Name | CVE-2020-25656 | First vendor Publication | 2020-12-02 |
Vendor | Cve | Last vendor Modification | 2022-10-25 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N | |||
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Overall CVSS Score | 4.1 | ||
Base Score | 4.1 | Environmental Score | 4.1 |
impact SubScore | 3.6 | Temporal Score | 4.1 |
Exploitabality Sub Score | 0.5 | ||
Attack Vector | Local | Attack Complexity | High |
Privileges Required | High | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 1.9 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25656 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-03-12 13:06:44 |
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2024-02-02 02:15:11 |
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2024-02-01 12:20:31 |
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2023-12-29 02:06:51 |
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2023-11-22 02:06:23 |
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2023-09-29 13:01:20 |
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2023-09-05 13:09:38 |
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2023-09-05 01:20:08 |
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2023-09-02 13:08:28 |
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2023-09-02 01:20:26 |
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2023-08-12 13:13:11 |
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2023-08-12 01:19:41 |
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2023-08-11 13:06:16 |
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2023-08-11 01:20:19 |
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2023-08-06 13:04:31 |
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2023-08-06 01:19:30 |
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2023-08-04 13:04:52 |
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2023-08-04 01:19:47 |
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2023-07-14 13:04:53 |
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2023-07-14 01:19:39 |
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2023-06-06 12:57:58 |
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2023-04-13 01:54:20 |
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2023-03-29 02:07:30 |
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2023-03-28 12:19:52 |
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2023-01-25 01:54:19 |
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2023-01-20 01:53:54 |
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2022-10-25 21:27:37 |
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2022-10-15 00:27:36 |
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2022-10-12 00:27:43 |
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2022-10-11 12:57:55 |
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2022-10-11 01:19:28 |
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2022-09-09 01:53:39 |
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2022-04-01 21:23:17 |
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2022-03-11 01:49:13 |
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2022-02-01 01:44:29 |
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2022-01-01 21:23:03 |
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2021-12-11 12:45:34 |
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2021-12-11 01:42:43 |
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2021-08-26 12:38:30 |
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2021-08-24 01:39:04 |
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2021-08-19 12:39:23 |
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2021-06-05 01:40:26 |
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2021-06-04 01:35:21 |
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2021-06-03 01:36:06 |
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2021-05-29 01:35:54 |
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2021-05-25 12:37:20 |
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2021-05-19 12:35:20 |
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2021-05-05 01:39:02 |
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2021-05-04 13:50:25 |
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2021-04-22 03:02:21 |
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2021-03-27 01:34:09 |
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2021-01-14 01:32:11 |
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2021-01-13 01:31:03 |
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2020-12-18 17:22:47 |
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2020-12-15 00:22:48 |
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2020-12-12 09:22:47 |
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2020-12-11 05:22:47 |
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2020-12-08 21:24:17 |
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2020-12-05 05:22:52 |
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2020-12-03 01:32:50 |
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2020-12-03 01:30:45 |
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2020-12-02 17:22:50 |
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2020-12-02 09:22:56 |
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