Resource exhaustion in Citrix XenServer and Citrix Hypervisor - CVE-2024-5661

 

Resource exhaustion in Citrix XenServer and Citrix Hypervisor - CVE-2024-5661

Published: July 11, 2024


Vulnerability identifier: #VU94097
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H/E:U/U:Green
CVE-ID: CVE-2024-5661
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Citrix
Affected software:
Citrix XenServer
Citrix Hypervisor

Detailed vulnerability description

The vulnerability allows a malicious guest user to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A malicious administrator of the guest OS can perform a denial of service (DoS) attack against the hypervisor.


How to mitigate CVE-2024-5661

Install updates from vendor's website.

Sources