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CTF events
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0CTF/TCTF 2019 Finals
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Tasks
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Embeded heap
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Writeup
Embeded heap
by
theKidOfArcrania
/
dcua
Rating:
tl;dr
Make fake fastbin chunk with size of 8, then free that to overwrite
max_fast
Do another free, with size pointing to linker got table
Then write shellcode and exit
script
Original writeup
(https://thekidofarcrania.gitlab.io/2019/06/13/0ctf19-finals/).
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