1 Introduction to Linux Library Functions Linux provides a rich set of library functions that cover various domains, from file operations to network programming, graphical interfaces, mathematical operations, and more. Most of these library functions are standard C library functions, along with some that are specific to the Linux system. Linux library functions are typically … Read more
The management method of ptmalloc2, the chunk structure, and the bins model have been explained very clearly in the Overview of GLIBC heap exploitation techniques and ctfwiki. This article records my learning process of heap exploitation. This series will update a chapter every day, and it is expected to complete updates for glibc2.23, glibc2.27, and … Read more
This article is a highlight from the Kanxue Forum Author ID on Kanxue Forum: CatF1y House of Cat A new method of exploiting IO in GLIBC discovered in May, applicable to any version (including glibc2.35), named House of Cat and presented in the 2022 Strong Network Cup. Introduction House of Emma is one of the … Read more