CVE intelligence

CVE-2024-38797

Vulnerability intelligence

Published Apr 7, 2025Sources checked Nov 3, 2026

4.6MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2024-38797 and is rated Medium severity with a CVSS score of 4.6. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Citrix Security Bulletins guidance

Vendor revision: Nov 3, 2026

Vendor remediation details

We have pushed updates to both the Early Access and Normal update channels of each of XenServer 8.4 and XenServer 9. We recommend that customers update to the latest version from their chosen channel following the instructions at https://docs.xenserver.com/us/en/xenserver/8/update.html or https://docs.xenserver.com/us/en/xenserver/9/update.html We have released updated versions of Workload Balancing and Conversion Manager appliances at https://www.xenserver.com/downloads. We recommend that customers update to versions 2026.1.1 or later of Workload Balancing and 2026.2.0 of Conversion Manager.

CISA KEVNot listedBased on the latest collected catalog

EPSS0.2%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2024-38797?

EDK2 contains a vulnerability in the HashPeImageByType(). A user may cause a read out of bounds when a corrupted data pointer and length are sent via an adjecent network.

A successful exploit of this vulnerability may lead to a loss of Integrity and/or Availability.

Source: NVD