Microsoft Internet Explorer 7 through 11 and Edge allow remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "ASLR Bypass."
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-091
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-079