Dreamhack
Heap
2025
- what is heap overlapping
- how heap load to memory & what is brk & how ASLR work - heap
- top chunk consolidation
- what is unsorted bin , small bin, large bin → bin ) (deep analyze ) & libc leak
- what is safe-linking in heap & bypss
- fastbin poisioning & dup
- what is tcache key ( tcache dup mitigation ) & bypass
- heap Enhanced Security ( each glibc version )
- IO file buffer leak
- tcachebins & arena free chunk and libc leak
- what is double free and how it work
- what is tcache chunk
- what is Heap & how it work