Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-27820 | First vendor Publication | 2021-11-03 |
| Vendor | Cve | Last vendor Modification | 2024-01-30 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 4.7 | ||
| Base Score | 4.7 | Environmental Score | 4.7 |
| impact SubScore | 3.6 | Temporal Score | 4.7 |
| Exploitabality Sub Score | 1 | ||
| Attack Vector | Local | Attack Complexity | High |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:M/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 4.7 | Attack Range | Local |
| Cvss Impact Score | 6.9 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver). |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27820 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-12 13:07:16 |
|
| 2024-02-01 21:28:36 |
|
| 2024-02-01 17:27:11 |
|
| 2024-02-01 13:28:22 |
|
| 2024-02-01 12:32:15 |
|
| 2024-02-01 12:20:44 |
|
| 2024-01-31 00:27:56 |
|
| 2023-02-13 05:27:35 |
|
| 2023-02-03 05:27:40 |
|
| 2022-07-26 00:29:43 |
|
| 2021-11-04 21:22:55 |
|
| 2021-11-04 01:47:58 |
|
| 2021-11-04 01:41:16 |
|
| 2021-11-03 13:22:55 |
|
| 2021-11-03 09:23:14 |
|
