Apple Safari Multiple Vulnerabilities

A security issue and multiple vulnerabilities have been identified in Apple Safari, which can be exploited by malicious people to bypass certain security restrictions and compromise a user's system.

1. An error related to origin tracking can be exploited to autofill a form in a subframe of domain different than the main domain.
2. A use-after-free error exists within webkit.
3. Unspecified errors within webkit can be exploited to corrupt memory.

Successful exploitation of vulnerabilities #2 through #3 may allow execution of arbitrary code.