CVE-2017-13884

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.2 Safari versions prior to 11.0.2 iCloud versions prior to 7.2 on Windows iTunes versions prior to 12.7.2 on Windows tvOS versions prior to 11.2 watchOS versions prior to 4.2

Description The issue involves the "WebKit" component and allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site. This can be achieved by exploiting a type confusion vulnerability in the DFG JIT component of Safari.

Recommendations For iOS versions prior to 11.2, update to version 11.2 or later. For Safari versions prior to 11.0.2, update to version 11.0.2 or later. For iCloud versions prior to 7.2 on Windows, update to version 7.2 or later. For iTunes versions prior to 12.7.2 on Windows, update to version 12.7.2 or later. For tvOS versions prior to 11.2, update to version 11.2 or later. For watchOS versions prior to 4.2, update to version 4.2 or later.