VULNERABILITY INTELLIGENCE

CVE-2024-45819

CVSS score5.5 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2024-12-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • CWE-276: Incorrect Default Permissions

Primary references