Yaron Samuel

**Name of the Vulnerable Software and Affected Versions** Windows (affected versions not specified) **Description** A denial of service issue exists due to improper handling of objects in memory. This could allow an attacker to cause a denial of service. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Windows Data Sharing Service (affected versions not specified) **Description** The issue is related to errors in file handling within the Windows Data Sharing Service of the Windows operating system. It allows an attacker to potentially elevate their privileges using a specially crafted application. This can impact the system, enabling attackers to affect it. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Ricoh Windows printer drivers (affected versions not specified) PCL6 Driver for Universal Print versions prior to 4.0 PS Driver for Universal Print versions prior to 4.0 PC FAX Generic Driver versions prior to 2020 Generic PCL5 Driver versions prior to 2020 RPCS Driver versions prior to 2020 PostScript3 Driver versions prior to 2020 PCL6 (PCL XL) Driver versions prior to 2020 RPCS Raster Driver versions prior to 2020 **Description** An issue was discovered in Ricoh Windows printer drivers that allows attackers local privilege escalation. **Recommendations** For PCL6 Driver for Universal Print versions prior to 4.0, update to version 4.0 or later. For PS Driver for Universal Print versions prior to 4.0, update to version 4.0 or later. For PC FAX Generic Driver versions prior to 2020, update to a version released in 2020 or later. For Generic PCL5 Driver versions prior to 2020, update to a version released in 2020 or later. For RPCS Driver versions prior to 2020, update to a version released in 2020 or later. For PostScript3 Driver versions prior to 2020, update to a version released in 2020 or later. For PCL6 (PCL XL) Driver versions prior to 2020, update to a version released in 2020 or later. For RPCS Raster Driver versions prior to 2020, update to a version released in 2020 or later.