CVE-2024-45819

medium

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.

References

https://xenbits.xenproject.org/xsa/advisory-464.html

http://xenbits.xen.org/xsa/advisory-464.html

http://www.openwall.com/lists/oss-security/2024/11/12/7

http://www.openwall.com/lists/oss-security/2024/11/12/10

http://www.openwall.com/lists/oss-security/2024/11/12/1

Details

Source: Mitre, NVD

Published: 2024-12-19

Updated: 2024-12-31

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium