Blog Category: CTF

Bypassing glibc Safe-Linking: CSAW 2021 Quals (word_games)

This post overviews and implements exploitation strategies that circumvent new safe-linking heap protections included in glibc-2.32+. Safe-linking shortcomings are demonstrated in the context of a binary exploitation Capture the Flag challenge submitted to New York University's CSAW 2021 Qualification competition. … Read More