[FD] Use After Free Vulnerability in unserialize() with SplObjectStorage

#Use After Free Vulnerability in unserialize() with SplObjectStorage Taoguang Chen <[@chtg](http://github.com/chtg)> - Write Date: 2015.7.30 - Release Date: 2015.8.7 > A use-after-free vulnerability was discovered in unserialize() with SplObjectStorage object's deserialization that can be abused for leaking arbitrary memory blocks or execute arbitrary code remotely. Affected Versions

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