Google Discloses 20-Year-Old Unpatched Flaw Affecting All Versions of Windows

A Google security researcher has just disclosed details of a 20-year-old unpatched high-severity vulnerability affecting all versions of Microsoft Windows, back from Windows XP to the latest Windows 10. The vulnerability, which could allow a low privileged application to read and write data to a higher privileged application, resides in the way MSCTF clients and server communicate with each other.

Source: Google Discloses 20-Year-Old Unpatched Flaw Affecting All Versions of Windows