An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory, aka 'Windows Graphics Component Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1407, CVE-2019-1435, CVE-2019-1437, CVE-2019-1438.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1433