Citrix Hypervisor Security Bulletin for CVE-2022-33748 & CVE-2022-33749

Several security issues have been identified in Citrix Hypervisor 8.2 LTSR CU1. These are: A malicious privileged user in a guest VM working in collaboration with a malicious privileged user in another guest VM can cause the host to crash or become unresponsive. This issue has the following CVE...

CVE-2022-33749

Removed by vendor...

CVE-2022-33749

CVE-2022-33749 affects Citrix XenServer / Citrix Hypervisor (Xen) components. The issue permits an unauthenticated attacker on the management network to trigger a denial-of-service by exhausting the XAPI file-descriptor limit, preventing new requests from trusted clients and blocking tasks requir...