An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to obtain sensitive information or cause a denial of service (memory corruption) via a crafted web site.
https://www.exploit-db.com/exploits/41743/
https://support.apple.com/HT207617
https://support.apple.com/HT207601
https://support.apple.com/HT207600
https://security.gentoo.org/glsa/201706-15