Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to disclose information due to the way that Microsoft Edge handles objects in memory, aka "Microsoft Edge Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-8652 and CVE-2017-8662.
https://www.exploit-db.com/exploits/42459/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8644