Resource exhaustion in Citrix Hypervisor
CVE-2021-1057
NVIDIA Virtual GPU Manager NVIDIA vGPU manager contains a vulnerability in the vGPU plugin in which it allows guests to allocate some resources for which the guest is not authorized, which may lead to integrity and confidentiality loss, de…
EPSS: 0.003 (26.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Citrix Hypervisor
- Nutanix Ahv
- Nvidia Virtual Gpu Manager — versions Version 8.x (prior to 8.6) and version 11.0 (prior to 11.3)
- Nvidia Virtual_gpu_manager
- Vmware Vsphere
- Redhat Enterprise_linux_kernel-based_virtual_machine
Weakness classification (CWE)
References
- psirt@nvidia.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-1057?
- CVE-2021-1057 is a high-severity vulnerability in Citrix Hypervisor, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.8/10. Published 2021-01-08.
- How severe is CVE-2021-1057?
- High severity. CVSS v3 base score is 7.8 out of 10.