CVE-2023-20519
CVSS 3.1 Score 3.3 of 10 (low)
Details
Published Nov 14, 2023
Updated: Nov 21, 2023
CWE ID 416
Summary
CVE-2023-20519 is a Use-After-Free vulnerability affecting the management of an SNP guest context page. Malicious hypervisors can exploit this weakness by impersonating the guest's migration agent, potentially leading to a loss of guest integrity. The vulnerability could enable unauthorized access or data manipulation within the guest environment, posing a significant security risk. The SNP guest context page management needs to be updated to prevent such attacks, mitigating the risk of potential data breaches or system compromise.
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