WebKit: use-after-free in WebCore::Node::nextSibling(CVE-2017-7039)

There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= function freememory var a; forvar i=0;i...

WebKit WebCore::Node::nextSibling Use-After-Free

WebKit: use-after-free in WebCore::Node::nextSibling CVE-2017-7039 There is a use-after-free security vulnerability in WebKit. The vulnerability was confirmed on ASan build of WebKit nightly. PoC: ================================================================= function freememory var a; forvar...