CVE-2024-45819
5.5
MEDIUM
CVSS 3.1
EPSS 0.10%
Description
PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used parts of the local memory are filled in correctly, excess space that is being allocated is left with its prior contents.
How to fix CVE-2024-45819
To remediate CVE-2024-45819, upgrade the affected package to a fixed version below.
- Alpine/xen—upgrade to 4.16.6-r3 or later
- —no fix listed
Is CVE-2024-45819 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.16.6-r3
- 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 |