NULL pointer dereference in Citrix Hypervisor
CVE-2022-34678
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an unprivileged user can cause a null-pointer dereference, which may lead to denial of service.
EPSS: 0.002 (15.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Citrix Hypervisor
- Linux Linux_kernel
- Microsoft Windows
- Nvidia Cloud_gaming
- Nvidia Vgpu Software (Guest Driver) - Windows, Linux And (Virtual Gpu Manager), Cloud Gaming Driver), Manager) — versions All versions prior to and including 14.2, 13.4, and 11.9, and all versions prior to the November 2022 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 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-34678?
- CVE-2022-34678 is a medium-severity vulnerability in Citrix Hypervisor, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2022-12-30.
- How severe is CVE-2022-34678?
- Medium severity. CVSS v3 base score is 6.5 out of 10.