CVE-2017-2491 | Apple Safari 10.0.3 on MacOS JSC::CachedCall access control (ZDI-17-231 / EDB-41964)
A vulnerability classified as critical has been found in Apple Safari 10.0.3 on MacOS. This affects the function JSC::CachedCall. The manipulation leads to improper access controls.
This vulnerability is uniquely identified as CVE-2017-2491. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.