CVE-2023-21716

Name of the Vulnerable Software and Affected Versions Microsoft Word (affected versions not specified)

Description The issue is related to a buffer overflow in memory, allowing remote attackers to execute arbitrary code by opening a specially crafted file. This can affect the system. The vulnerability is associated with the RTF parser and can be triggered with a table of fonts containing an excessive number of entries. It has been reported that a proof-of-concept exploit is available, which can be chained with other vulnerabilities to achieve remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.