CVE-2023-20588
5.5
MEDIUM
CVSS 3.1
EPSS 4.3%
Description
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
How to fix CVE-2023-20588
To remediate CVE-2023-20588, upgrade the affected package to a fixed version below.
- Alpine/xen—upgrade to 4.15.5-r2 or later
- Debian/linux—upgrade to 5.10.197-1 or later
- Debian/xen—no fix listed
Is CVE-2023-20588 being exploited?
Low — EPSS is 4.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.15.5-r2
- from 0, < 5.10.197-1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |