CVE-2023-21651

CVSS 3.1 Score 7.8 of 10 (high)

Details

Published Aug 8, 2023
Updated: Apr 12, 2024
CWE ID 704

Summary

CVE-2023-21651 is a vulnerability categorized as CWE-704 (Incorrect Type Conversion or Cast). It is a memory corruption issue in Core due to an incorrect type conversion or cast in the secure_io_read/write function in TEE. The vulnerability has a base severity of HIGH and a base score of 7.8 according to NIST's National Vulnerability Database. The exploitability score is 1.8, indicating that it is relatively easy to exploit. The vulnerability affects products that utilize the Core component and can be exploited locally with low privileges and no user interaction required. It has a high impact on both integrity and confidentiality. The availability impact is also rated as high. No specific remediation steps or potential danger to organizations are mentioned in the provided information.

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