WebKit ComposedTreeIterator::traverseNextInShadowTree Use-After-Free

WebKit: ComposedTreeIterator::traverseNextInShadowTree use-after-free CVE-2017-2466 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on a nightly version of WebKit. The PoC has also been observed to crash Safari 10.0.2 on Mac. PoC:...