Librando: transparent code randomization for just-in-time compilers

Abstract

Just-in-time compilers (JITs) are here to stay. Unfortunately, they also provide new capabilities to cyber attackers, namely the ability to supply input programs (in languages such as JavaScript) that will then be compiled to executable code. Once this code is placed and marked as executable, it can then be leveraged by the attacker. Randomization techniques such as constant blinding raise the cost to the attacker, but they significantly add to the burden of implementing a JIT. There are a great many JITs in use today, but not even all of the most commonly used ones randomize their outputs.

Publication
In 2013 ACM SIGSAC conference on Computer & communications security
Date
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