An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory, allowing an attacker to retrieve information from a targeted system, aka 'Windows GDI Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2020-0774, CVE-2020-0874, CVE-2020-0880, CVE-2020-0882.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0879