On February 08, 2022, Microsoft published updates for CVE-2022-21999 as part of its Patch Tuesday program. This vulnerability affects the Windows Print Spooler service and is a workaround for CVE-2022-1030 fixes.
VMware has published security fixes for its Workstation, Fusion, and ESXi products to address a heap-overflow vulnerability identified as CVE-2021-22045.
Two Active Directory bugs with vulnerability-chaining capabilities allow attackers to impersonate regular domain users to gain privileges and get access in unpatched Microsoft Windows Active Directory.
On October 4, 2021, Apache announced fixes for a couple of vulnerabilities, including a zero-day flaw that affects Apache HTTP Server version 2.4.49โa widely used open-source, cross-platform web server for Unix and Windows.