Affected: Microsoft Internet Explorer 10, Microsoft Internet Explorer 9, Microsoft Internet Explorer 11, Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems, Microsoft Internet Explorer 11 on Windows Server 2012, Microsoft Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka 'Internet Explorer Memory Corruption Vulnerability'.