# Level 2

## Problem

Given the following primitves:
- AddressOf
- Arbitrary Read & Write in Sandbox

## Key Knowledge

- [Pointer Compression in V8](https://v8.dev/blog/pointer-compression)
- V8 Optimization Tiers
    - [Intepreter Ignition](https://v8.dev/blog/sparkplug)
    - [Non-optimizing JavaScript compiler Sparkplug](https://v8.dev/blog/sparkplug)
    - [Mid-tier optimizing compiler Maglev](https://v8.dev/blog/maglev)
    - Top-tier optimizing compiler [Turbofan](https://v8.dev/docs/turbofan) / [Turboshaft](https://v8.dev/blog/holiday-season-2023)
- [V8 Native Syntaxs](https://v8.dev/docs/builtin-functions)
    - [V8引擎漏洞分析环境与调试方法基础](https://gtoad.github.io/2019/07/25/V8-Debug/)
- [JIT Spray in V8](https://www.matteomalvica.com/blog/2024/06/05/intro-v8-exploitation-maglev/#jit-spraying-shellcode)
- [Shellcraft of Pwntools](https://docs.pwntools.com/en/stable/shellcraft/amd64.html)