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Vulnerability CVE-2021-28700
Published: 2021-08-27
| Description: |
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. |
Type:
CWE-770
CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:C)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
6.8/10 |
6.9/10 |
8/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
Single time |
| Confidentiality impact |
Integrity impact |
Availability impact |
None |
None |
Complete |
References: |
https://xenbits.xenproject.org/xsa/advisory-383.txt
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