CVE-2021-0089
xen - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.05%
Description
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
How to fix CVE-2021-0089
To remediate CVE-2021-0089, upgrade the affected package to a fixed version below.
- Alpine/xen—upgrade to 4.13.3-r1 or later
- Debian/xen—upgrade to 4.14.2+25-gb6a8c4f72d-1 or later
- —upgrade to 4.11.4+107-gef32c7afa2-1 or later
Is CVE-2021-0089 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.13.3-r1
- from 0, < 4.14.2+25-gb6a8c4f72d-1
- from 0, < 4.11.4+107-gef32c7afa2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |