Google Chrome contains a flaw in the 'RenderProcessHostImpl::GetProcessHostForSite' and 'RenderProcessHostImpl::RegisterProcessHostForSite' functions [renderer_host/render_process_host_impl.cc]. The issue is triggered when handling extension process bindings, as a process with the wrong bindings for its URL may be reused in 'process-per-site' mode. This may allow a context-dependent attacker to have an unspecified impact.