Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-3631 | First vendor Publication | 2022-03-02 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 6.3 | ||
| Base Score | 6.3 | Environmental Score | 6.3 |
| impact SubScore | 5.2 | Temporal Score | 6.3 |
| Exploitabality Sub Score | 1 | ||
| Attack Vector | Local | Attack Complexity | High |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | 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:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 3.3 | Attack Range | Local |
| Cvss Impact Score | 4.9 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality and integrity. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3631 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:58:54 |
|
| 2024-08-02 13:27:01 |
|
| 2024-08-02 01:26:04 |
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| 2024-04-01 17:27:30 |
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| 2024-02-02 02:27:11 |
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| 2024-02-01 12:24:18 |
|
| 2023-09-05 13:21:27 |
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| 2023-09-05 01:23:49 |
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| 2023-09-02 13:20:00 |
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| 2023-09-02 01:24:11 |
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| 2023-08-12 13:26:06 |
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| 2023-08-12 01:23:24 |
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| 2023-08-11 13:18:21 |
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| 2023-08-11 01:24:11 |
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| 2023-08-06 13:16:19 |
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| 2023-08-06 01:23:09 |
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| 2023-08-04 13:16:41 |
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| 2023-08-04 01:23:30 |
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| 2023-07-14 13:16:44 |
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| 2023-07-14 01:23:18 |
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| 2023-05-26 02:08:12 |
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| 2023-03-29 02:18:52 |
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| 2023-03-28 12:23:30 |
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| 2022-10-29 00:27:50 |
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| 2022-10-16 21:27:19 |
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| 2022-10-11 13:08:28 |
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| 2022-10-11 01:22:57 |
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| 2022-06-04 09:27:14 |
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| 2022-03-31 13:23:04 |
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| 2022-03-10 21:23:01 |
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| 2022-03-03 17:22:58 |
|
| 2022-03-03 05:22:56 |
|
