Microsoft Excel Out-of-Bounds Read Vulnerability Allowing Information Disclosure

A vulnerability allowing out-of-bounds read has been identified in Microsoft Office Excel. This issue could enable an unauthorized attacker to locally disclose information. The vulnerability arises from improper memory handling, which could allow an attacker to read portions of heap memory.

Impact

Exploitation of this vulnerability could lead to unauthorized information disclosure.

Remediation

Users can apply the security update available through the Microsoft Update Catalog. For specific guidance on downloading and installing the update, refer to the Microsoft Office Security Updates page.