Adobe Flash Player ByteArray UncompressViaZlibVariant Use-After-Free Exploit

Adobe Flash Player is prone to a use-after-free vulnerability because the ByteArray::UncompressViaZlibVariant method frees an object while leaving a dangling pointer that can be later dereferenced. This vulnerability allows attackers to execute arbitrary code on vulnerable machines by enticing unsuspecting users to visit a website serving a specially crafted SWF Flash file.
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Monday, February 23, 2015 - 00:00