go for pwn

Hi, in this page, I'll explain the attack surface of go from point of pwn.

June 2025, in IERAE CTF 2025, I provided a challenge named gocha-go.

Please refer to author's writeup: https://gmo-cybersecurity.com/blog/ierae-ctf-2025-writeup-pwn/

Go routine in low layer

Heap allocation in low layer

Type

Memory corruption

Mitigation

Critical objects

Last modified: 04 November 2025