CVE-2023-21217

Summary

CVE-2023-21217 is a vulnerability affecting the PMRWritePMPageList function in TBD. This issue involves an integer overflow, leading to a possible out-of-bounds write. The consequence of this vulnerability is the potential for local privilege escalation, allowing an attacker to elevate their access level without requiring any additional execution privileges. Importantly, user interaction is not necessary for exploitation.

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