ByteDance Terminal Technology

Oct 28, 2021 · Mobile Development

MemCorruption Tool for Detecting Memory Corruption Issues in Android Apps

The MemCorruption tool, developed by ByteDance's AppHealth team, provides an online, low‑overhead solution for detecting Use‑After‑Free, Double‑Free, and Heap‑Buffer‑Overflow problems in Android applications by hooking memory allocation functions, sampling allocations, and performing invisible SIGSEGV‑based detection.