Just in Time compilers - breaking a VM
Practical VM exploiting based on CACAO
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Download File: https://dortmund.media.ccc.de//congress/2007/mp4/24c3-2247-en-breaking_a_vm_high.mp4Download File: https://mirrors.dotsrc.org/cdn.media.ccc.de//congress/2007/webm/24c3-2247-en-breaking_a_vm.webm00:00
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We will present state of the art JIT compiler design based on CACAO, a GPL licensed multiplatform Java VM. After explaining the basics of code generation, we will focus on "problematic" instructions, and point to possible ways to exploit stuff.
