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A use-after-free issue exists in Microsoft Office Excel, Microsoft Office, Microsoft 365 Apps for Enterprise, and Microsoft Office Online Server. This flaw could allow an unauthorized attacker to execute code locally. The vulnerability enables remote attackers to execute arbitrary code and affect the system. The issue involves the use of memory after it has been freed.

Name of the Vulnerable Software and Affected Versions: Windows Common Log File System Driver (affected versions not specified) Description: The issue is related to a buffer overflow in memory, which can be exploited to elevate privileges. This can allow an attacker to affect the system. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited. Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

The issue is related to insufficient access restrictions in Microsoft Virtual Hard Disk, allowing an attacker to elevate their privileges. This can affect the system, potentially leading to increased access for unauthorized users.