Jack RenLevel 2
Problem
Given the following primitves:
- AddressOf
- Arbitrary Read & Write in Sandbox
Key Knowledge
- Pointer Compression in V8
- V8 Optimization Tiers
- Intepreter Ignition
- Non-optimizing JavaScript compiler Sparkplug
- Mid-tier optimizing compiler Maglev
- Top-tier optimizing compiler Turbofan / Turboshaft
- V8 Native Syntaxs
- JIT Spray in V8
- Shellcraft of Pwntools