Vulnerability in Citrix Hypervisor
CVE-2021-1087
NVIDIA vGPU driver contains a vulnerability in the Virtual GPU Manager (vGPU plugin), which could allow an attacker to retrieve information that could lead to a Address Space Layout Randomization (ASLR) bypass. This affects vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (prior to 8.7).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Citrix Hypervisor
- Nutanix Ahv
- NVIDIA Virtual GPU Software — versions vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (prior to 8.7).
- NVIDIA Virtual GPU Manager
- VMware Vsphere
- Red Hat Enterprise Linux Kernel-Based Virtual Machine
References
- nvidia.custhelp.com/app/answers/detail/a_id/5172 (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-1087?
- CVE-2021-1087 is a medium-severity vulnerability in Citrix Hypervisor. CVSS score: 5.5/10. Published 2021-04-29.
- How severe is CVE-2021-1087?
- Medium severity. CVSS v3 base score is 5.5 out of 10.