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 that affects the management of an SNP guest context page. This vulnerability may allow a malicious hypervisor to pose as the guest's migration agent, potentially leading to a loss of guest integrity. The base severity of this vulnerability is rated as LOW, with a base score of 3.3 according to NVD. The privileges required for exploitation are also rated as LOW, and there is no user interaction needed. The attack vector is local, and the impact on integrity is also LOW. Confidentiality impact is rated as NONE. To remediate this vulnerability, organizations should apply any available patches or updates provided by the affected product's vendor.

Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2023-20519 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options