Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-28700 | First vendor Publication | 2021-08-27 |
| Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 4.9 | ||
| Base Score | 4.9 | Environmental Score | 4.9 |
| impact SubScore | 3.6 | Temporal Score | 4.9 |
| Exploitabality Sub Score | 1.2 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | High | 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:N/AC:L/Au:S/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 6.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28700 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-770 | Allocation of Resources Without Limits or Throttling |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Os | 1 | |
| Os | 3 | |
| Os | 1 |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2023-11-07 21:34:08 |
|
| 2022-10-28 17:27:55 |
|
| 2022-08-15 17:27:48 |
|
| 2022-04-02 00:23:09 |
|
| 2021-09-25 05:23:07 |
|
| 2021-09-21 17:23:03 |
|
| 2021-09-15 00:23:03 |
|
| 2021-09-06 05:22:50 |
|
| 2021-09-01 21:23:12 |
|
| 2021-08-28 09:22:50 |
|
| 2021-08-28 00:22:49 |
|
