CVSS 3.1 Score 5.5 of 10 (medium)


Published Jan 2, 2024
Updated: Jan 8, 2024
CWE ID 476


CVE-2023-33036 is a vulnerability categorized as "Permanent DOS in Hypervisor" that affects untrusted virtual machines (VMs) without PSCI support. The vulnerability has a base severity rating of MEDIUM and a base score of 5.5 according to NVD (National Vulnerability Database). The exploitability score is 1.8 out of 10, and the privileges required are low, with no user interaction required. The attack vector is local, and it has no impact on integrity or confidentiality. However, the availability impact is rated as HIGH. The vulnerability is related to CWE-476 (NULL Pointer Dereference) and poses a potential danger to organizations by enabling denial-of-service attacks on hypervisors that have untrusted VMs without PSCI support. No remediation steps or specific affected products are mentioned in the provided information.

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