[Webkit-unassigned] [Bug 185489] New: Restrict unarchiving of bundle parameters to a set of known classes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=185489

            Bug ID: 185489
           Summary: Restrict unarchiving of bundle parameters to a set of
                    known classes
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bfulgham at webkit.org

To protect WebKit from malicious software, we should restrict the classes we will unarchive when passed a bundle parameter. Currently we allow anything descending from NSObject, which is far to large a set of objects.

This is follow-up work to Bug 178484.

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