PT-2022-7325

CVE-2022-42321

Published

2022-11-01

Updated

2026-10-31

Description by

CVSS 3.1

6.5

Medium

MetricsAV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Xenstore (affected versions not specified)

Description The issue is related to uncontrolled recursion in Xenstore operations, such as deleting a sub-tree of Xenstore nodes. This can lead to stack exhaustion on xenstored, resulting in a crash. The problem arises when there are sufficiently deep nesting levels.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Impacts

Researchers

David Vrabel

Vendors

Affected products

Weakness enumeration

CWE-674: Uncontrolled Recursion

Related identifiers

CVE-2022-42321

BDU:2024-03581

CLEANSTART-2024-XV94187