实验环境:
x86_64, Ubuntu 20.04.4 LTS, Kernel 5.13.0-37-generic
GLIBC 2.31-0ubuntu9.8
实验Binary及答案:https://github.com/bjrjk/pwn-learning/tree/main/TCache/tcache231
ELF安全性:
Arch: amd64-64-little
RELRO: Partial RELRO
Stack: Canary found
NX: NX enabled
PIE: No PIE (0x400000)