How to Exploit libphp7. 0. so in Apache2-vulnerability warning-the black bar safety net

Before foreign cattle were made portion of the blog Double Free in the Standard PHP Library Double Link List CVE-2 0 1 6-3 1 3 2 Their article details the vulnerability causes $var1=new SplStack; $var1-offsetSet1 0 0,new DateTime'2000-01-01'; //DateTime will be double-freed...