Use-after-free bugs have affected Internet Explorer for years. In the past year alone, Microsoft patched 122 IE vulnerabilities, the majority of which were use-after-free bugs. This year Microsoft has already patched 126 IE vulnerabilities to date. Of those vulnerabilities, 4 were actively being exploited in the wild. These 4 exploits (CVE-2014-1815, CVE-2014-1776, CVE-2014-0322, CVE-2014-0324) were all based on use-after-free bugs....