Buffer overflow in Citrix Hypervisor
CVE-2023-0198
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where improper restriction of operations within the bounds of a memory buffer can lead to denial of service, information disclosure, and data tampering.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (16.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H.
Affected products
- Citrix Hypervisor
- Linux Linux_kernel
- Nvidia Vgpu Software (Guest Driver - Linux), (Virtual Gpu Manager Citrix Hypervisor, Vmware Vsphere, Red Hat Enterprise Linux Kvm), , Cloud Gaming Kvm) — versions All versions prior to and including 15.1, 13.6, 11.11, and all versions prior to and including February 2023 release
- Nvidia Virtual_gpu
- Vmware Vsphere
- Redhat Enterprise_linux_kernel-based_virtual_machine
Weakness classification (CWE)
References
- psirt@nvidia.com (Vendor Advisory)
- psirt@nvidia.com (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-0198?
- CVE-2023-0198 is a medium-severity vulnerability in Citrix Hypervisor, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.6/10. Published 2023-04-01.
- How severe is CVE-2023-0198?
- Medium severity. CVSS v3 base score is 6.6 out of 10.